Rock Out 

"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!!!"

Rock Out by Spriggen_nick August 21, 2007

rock lobster 

1) the male equivalent of a camel toe. Usually achieved by wearing extremely tight pants or shorts to accentuate a clear silhouette of one's member.

Also known as "rocking the lobster"

Tommy put on his hot pants and checked the mirror to make sure that his rock lobster would be clearly visible by his fans in the front row.

rock lobster by lobster girl January 14, 2008

rock the cashbox 

"Rocking" is a verb used by today's youth meaning "to have sexual intercourse." "The cashbox" is a nickname many have given to theRick's mom's nauty bit when used in a manor to make money.

Tom: Yo theRick, sorry man, but I had to rock the cashbox last night. It was just too good to pass up.
Kevin: I rocked the cashbox last night too! awesome!

rock the cashbox by T Monster November 16, 2006

rock fan 

A person who is compared to the KKK by ignorant, MTV-watching wankers who think music is what the RIAA-affiliated corporations tell them it is. Who in the right mind believes that the shit produced by the big corporations is quality music?

I agree with Rock Fan. Today's pop, R&B, nu-rap, and nu-metal are all utterly inferior to even the music from 1994.

rock fan by middle finger August 18, 2003

Rock My Pants Off 

Basically A Different Variation Of "Rocks My World", "Rocks My Socks", And Etc. It Was Made By Someone Who Got Sick Of Everyone Using The Same Phrases.

Girl1:Do You Like Madina Lake?
Girl2:Heck Yes, They Rock My Pants Off!

Rock My Pants Off by OhhBABY December 9, 2008

rock music 

Music that talks about more things than falling in love and going to parties like all that pop and rap crap music does. Music that actually has instuments playing on stage, and the singer doesn't have a computerized voice. Some awesome rock bands include 12 Stones, Chevelle, Linkin Park, and Trapt.

"$*#@ YOU!" Paul McCoy said to 50 Cent

rock music by SammieJo November 23, 2003

rock and roll

Urban slang for illicit sex in an automobile (Alledgedly coined by a New York DJ in the 50's)

"Here's some great 'jive' for you'll to rock and roll to"
"If this cars arockin' don't you come aknockin'"

rock and roll by Frank Trebor October 6, 2005