When a woman with big knockers is at a concert and pulls out her tits. May also describe a woman rocking out with her tits out while listening to a song. Similar to rock out with your cock out.
This babe with huge knockers rocked out with her knockers out at the Slayer show!
I want to see all you girls rock out with your knockers out!
I want to see all you girls rock out with your knockers out!
by revan86 November 24, 2010
by drawmonkey September 29, 2011
what Britney Spears likes to scream out randomly in the middle of concerts during her 2009 Circus tour
by ilovetbag April 14, 2009
by KaitlynKarma[TM] May 11, 2008
by pwetty gash July 09, 2006
Nerd #1: Did you hear about the Star Trek marathon tonight?
Nerd #2: Affirmative, Captain. I'm gonna Rock Out With My Spock Out.
Nerd #2: Affirmative, Captain. I'm gonna Rock Out With My Spock Out.
by thebetterfriend2 February 08, 2010
Adan was wasted at the IU game and said, "I'm gonna rock out with my cock out" before he fondled his friends' wives and urinated in their cars.
by Anti AMac November 15, 2007