Basicly this entails listening to metal or hardcore in you or a friends living room and getting into it as much as you would at a show.
Put Dillinger on, its time to Rock out with your Cock out!
36π 195π
At my boys house we rocked out with our cocks out as the ladies came into his room
David: Yo the chicks are coming...rock out with your cock out!
Frankie and Brandon: WHAT!?!? OK! (rocking out with their cocks out for the ladies)
derived from the hebrews.
37π 241π
To do something awesome and let everyone know how badass you are
All right fuckknuckle, time to rock out with your cock out.
Just let loose, party, stuff your sorries in a sack, and enjoy life.
"Yo you got to chill man, rock out with your cock out, man"
when you're listenin 2 nirvana and you start hardcore jumpin around and playin your air guitar extremely loud
jamie: hey man, what the fuck are you doing?
me: don't be so uncultured babe, i'm just rocking out! you don't rock out?
An emote in the game Fortnite Battle royale which was deleted for a while.
Dude, heβs going to do the rock out emote!
rock out with yo cock out is a fucking legend