Proposed alternatives for master/slave include:

    primary/secondary
    main/replica or subordinate
    initiator/target
    requester/responder
    controller/device
    host/worker or proxy
    leader/follower
    director/performer

Proposed alternatives for blacklist/whitelist include:

    denylist/allowlist
    blocklist/passlist
tux: says here: 
puffy: sucks being you
tux: well, mr. B-sd guy, ever heard of George...
puffy: of course
beasti: its a tragedy
apple: but this isn't the right way to...
tux: ...Berkeley!? The slave owner
puffy: -
beasti: omg, gotta make this right

wildcard - native card - casino joke offensive

big brother software distibution
newspeak (newspeaker guy); whitewashing - clearly not the right way to deal - you are right
write all in hex < unequality numbers letters 
write all in binary < discreminating zeros (losers vs winners)
+-------------------------+-------------------------+
|~Newspengui, reading the |...or was ist Newspeaker | 
|     Newspeaker...       | Guy reading the? Anyway | 
|             .---.       |                         | 
|             j.. l       |                         | 
|            /-=-  \      |                         | 
|         __/  >-<  \     |                         | 
|        (====.---._ \    |                         | 
|         )   |`v (___>   |                         | 
|        /_.'.____/.'.    |                         | 
|          \_/`---'\_/    |                         | 
+-------------------------+-------------------------+
          .`^ ^ '. choco puffs
 __     ^' ^ ^ \ />    v
 \  \  < <  < (O)o)>  ._::.-'
   \ \/ < < ( <   (<::.-.::-.
   / /`</  /_v V v >\ '-"'-'"'
 /__/  /_ /v V v'`\_ \

         LL|(.--.)
          | ( 'o')
          |---T\
          | <~A `
          |   LL

         |||(.--.)
          T ( u_u)
          |---T\
          | <~A `
          |   LL
+-------------------------+-------------------------+
|tux@linux:~$ for {i      |puffy$ find /usr/src    \|
|                         |-type f -exec sed -i    \|
|git: error: branch master|'s/[Bb]erkeley/ACME/g'  \|
|     not found           |{} \; && cvs update      |
|                         |                         |
|                         |                         |
|                         |                         |
|                         |                         |
|                         |                         |
|                         |                         |
+-------------------------+-------------------------+

       Well, what really matters: iOS has a dark mode now!
       /
   8~  
    .-\. 8~
 ~8 ) ()) 
    `-^-

       
        (q) (p)
         .---. /
         |.-.|/
         || ||
         || ||
         |!_|!


         .--.   It looks like you
         +  +   guys are writing
       (o )(o)  code with the   
         |. | / wrong focus.             
         || || 
         | -'|  Would you like      
          '-'   Professional TM
                help?
|| o o | startpage.com    |     _.-/   '-.          | 
||VVVVV|                  |    / -.__.-   `.        | 
|[le rare problem][search]|   / --._.--'    \       | 
|                         |   |  _/  \_  '   `      |
|Sorry, no results.       |   |`(c   c `)    |      | 
|                         |   \    |         |      | 
|* Read the docs, maybe?! |    \   AA       /       | 
|* Manpages,heard of them?|     ) /   \    /        | 
|* English mofo,u type it?| Okay \,-^-,\,-  Google! | 
|                         |       `-..-'            | 
+-------------------------+-------------------------+
|         Google          |                         | 
|[intext:problem inurl:ra]|        *facepalm*       | 
|+++++++++++++++++++++++++|               __        | 
|+Buy rare problems at xy+|  ========    (_|_)      | 
|+++++++++++++++++++++++++|  \------\\     |\       |
|+love problems?rare meds+|   V   ^  \\  _/ V\      |
|+++++++++++++++++++++++++| _/___/L====] ________   |
|+rare picture of problem+|[                     ]  | 
|+++++++++++++++++++++++++|                         | 
|+prof. rare's hair care +|                         | 
+-------------------------+-------------------------+
|                         |                         |
|          *scroll*       |          *scroll*       |
|                __       |                __       |
|  ========     ('' )     |  ========     ('' )     |
|  \------\\      X\      |  \------\\      X\      |
|   V   ^  \\  __/ V\     |   V   ^  \\  __/ V\     |
| _/___/L====]_________   | _/___/L====]_________   |
|[                     ]  |[                     ]  |
|                         |                         |
|                         |                         |
+-------------------------+-------------------------+
|                         |                         |
|          *scroll*       |          *scroll*       |
|                __       |                __       |
|  ========     ('' )     |  ========     ('' )     |
|  \------\\      X\      |  \------\\      X\      |
|   V   ^  \\  __/ V\     |   V   ^  \\  __/ V\     |
| _/___/L====]_________   | _/___/L====]_________   |
|[                     ]  |[                     ]  |
|                         |                         |
|                         |                         |
+-------------------------+-------------------------+
|                         |                         |
|          *scroll*       |          *scroll*       |
|                __       |                __       |
|  ========     ('' )     |  ========     ('' )     |
|  \------\\      X\      |  \------\\      X\      |
|   V   ^  \\  __/ V\     |   V   ^  \\  __/ V\     |
| _/___/L====]_________   | _/___/L====]_________   |
|[                     ]  |[                     ]  |
|                         |                         |
|                         |                         |
+-------------------------+-------------------------+
|                         |                         |
|          *scroll*       |          *scroll*       |
|                __       |                __       |
|  ========     ('' )     |  ========     ('' )     |
|  \------\\      X\      |  \------\\      X\      |
|   V   ^  \\  __/ V\     |   V   ^  \\  __/ V\     |
| _/___/L====]_________   | _/___/L====]_________   |
|[                     ]  |[                     ]  |
|                         |                         |
|                         |                         |
+-------------------------+-------------------------+
|+++++++++++++++++++++++++| Everything went better  | 
|+rare retro bio-problems+|    than expected        | 
|+++++++++++++++++++++++++|       _.-----,_         | 
|+probe your rear -> here+|      /_.-   -._ \       |
|+++++++++++++++++++++++++|      |(  *) (*  ).      | 
|reddit.com               |       \    U     |      | 
|rare solution to problem |        ^ `.___/  |      | 
|                         |        |\  ---  /       | 
| goooooooooooooooooOgle  |          `-..--'        | 
|                   -     |                         | 
+-------------------------+-------------------------+
| !\   Reddit.com         |`.   ARCHIVED!    __     | 
|('_')                    |  `.`.`.   .-   .'.--('\ | 
|^ Rare Solution          |    `.`.` (    (/  `>   \|  
|v - archived -           |      `.   `.  (\       /| 
| Comments                |        `.   `--7.__.-'  | 
|  ^OMG, thx! Exactly what|      .'`\\    /___      | 
|  vI was looking for!!!  |   .'  `.     /\  /      | 
|  ^Worked for me too!    |./'  `.  '.-===_>/       | 
|  vYou're live saver     | \\    ' ' (  | |        | 
|   ^lightsaber? lol!     |  )      \  \ | |        | 
+-------------------------+-------------------------+
                    o  O
                       (!) 0o
           `^ ^ '.    o O)
 __     ^/\^ ^ \ />   0
 \  \  < <  < (o)o)> o
   \ \| < < ((_____))
   / / \/  /_v V v >\
 /__/  /_ /v V v'`\_ \
            ' '        
          ! ? ! 
___     <^A^A^A^>
 \  \  </\/\/\/\/\>
   \ \/\/\/\(o)(o)V>
   / /V V V v AA v V>
 \__/ \V_V v(____)v>_
      /_ /v v v v> \ _\
        <V V V V>
          v v v
                     (!)0o
          `^ ^ '.     O)
 __     ^ A ^ A\^/> 0    (!)  o
 \  \  < <  < (o)o)> o
   \ \| < < ((_____))
   / / \/  /_v V v >\
 /__/  /_ /v V v'`\_ \
            ' '
            ' '        
          ! ? ! 
___     <^A^A^A^>
 \  \  </\/\/\/\/\>
   \ \/\/\/\(o)(o)V>
   / /V V V v AA v V>
 \__/ \V_V v(____)v>_
      /_ /v v v v> \ _\
        <V V V V>
          v v v
                     (!)0o
          `^ ^ '.     O)
 __     ^ A ^ A\^/> 0    (!)  o
 \  \  < <  < (o)o)> o
   \ \| < < ((_____))
   / / \/  /_v V v >\
 /__/  /_ /v V v'`\_ \
            ' '