"with your cock out"
This usually entails drinking copious ammounts of beer, turning to the neerest available "mate" and exposing ones genitals to the elements, whilst "throwing up the horns" (common Rock music gesture).
Synonimous to "Hang out with your wang out"
and "having your penis outside of your pants and looking like a douchebag" (thankyou Ryan).
The "rocker" is usually the subject of much humilliation during the following days/months/years etc.
-"Hey did you hear what Jack did this weekend? He got like totally trashed and showed Russ his dick!"
-"what the hell really?"
-"yep, he rocked out with his cock out"
-"haha! ROCK OUT!!!"
-"WHAT THE HELL JACK!! WHAT THE HELL!!!"
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To reach a state of inebriation where one looses track of all time and space. Usually involves mass quantities of beer, one's best friends, and drinking until sunrise.
We should rock out next weekend!
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Smoking Crack. Refers to crack cocaine's other nick name "Rock".
A. -Are you still Rocking out?
B. -Occaisonly, but I trying to stop.
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Doing everything in ones power to draw attention to themselves.
Someone singing a Saves the Day song at the top of their lungs in front of about 20 people, not giving a damn what they think, could be construed as rocking out.
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When you are surrounded my sweaty people, women or men, and are rocking out so hard you start to get a boner.
"Dude I'm totally rocking out right now."
"Ok Darden."
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Someone or something that is so cool and funny, that you could say they rock out loud. An unexspected event that pops up that makes you so happy you want to scream "That rocks out loud, man"
Katie unexpectedly got a phone call saying that Orlando Bloom was going to visit her, she screamed "Oh my gosh!!!, He rocks out loud."
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