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!
by DreamsL0ST June 18, 2005
Get the Rock out with your cock out mug.
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.
by Salter April 17, 2006
Get the rock out with your cock out mug.
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?
by urmomsmellsliketeenspirit July 24, 2021
Get the rock out mug.
An emote in the game Fortnite Battle royale which was deleted for a while.
Dude, he’s going to do the rock out emote!
by Fortniter Games And More December 10, 2018
Get the rock out mug.
Rock out with your Spock out

Phrase used in response to one who is or who is about to get very nerdy, scientific, or boring.
Guy 1: Hey Todd, I'm on my way to a session of D&D. This week we're LARPing and raiding the storehouse of the orcs to find the mithril armor they stole from the elves.

Guy 2: (sarcastically) Oh boy, sounds like a blast. Rock out with your Spock out.
by Still VAKEPOR October 22, 2020
Get the Rock out with your spock out mug.