prock block
to use another to prevent someone you don't like getting some pussy.
"that dickhead, i'm gonna get his mate to prock block him"
prock block
a cock block by proxy.
to cock block on behalf of a friend to maintain his anonymity.
to cock block on behalf of a friend to maintain his anonymity.
"dude, some guy is hitting on that girl i like! i need you to prock block for me."