Knock n' Rock in the game were you knock on a random person's door then punch whoever opens it.
You probably here off reddit.
Guy 1: What happened to you?
Guy 2: Got wasted last night and played Knock n' Rock.
Guy 1: Who's house did you go to?
Guy 2: Jeremy's
Guy 1: Who's Jeremy?
Guy 2: He's the one always wearing the biker helmet.
Guy 1: So he hit you and broke your nose?
Guy 2: Nah I tried to run after I hit him and fell down his steps