Rockin' out with my cock out 

A time in which oneself walks around with their abnormally large penis hanging out because they did not have the time to throw it over their shoulder and wrap it around their waist a few times, then fold it in half three times to make it appear normal size.

Dude, I was so sleepy this morning by the time I got out of the shower I was late for work so I decided today I was going to be rockin' out with my cock out.

Rockin' out with my cock out by lerkin' jerkin from qka December 1, 2011

Rockin out with my cock out 

can be used to define what kind of night you are going to have, self explanatory. Usually used when a night of extreme alcoholism, fun, debauchery, or cocksmithing will be had.

Also used similarly with the term 'hangin out with my wang out' which usually takes place before rocking out with the cock out

A: What you doing tonight?
B: Rockin out with my cock out!

Rockin out with my cock out by PCB2011 July 29, 2008

rocking out 

To enjoy music excessively, often while operating a motor vehicle. Rocking out often occurs at a stoplight and can be impulsive. Rocking out often involves playing the air guitar, air drums, and the air tambourine. The alleged rock out star usually plays every instrument in the song at least once. It rarely goes unnoticed.

There have been no reported deaths from rocking out.

Dude, I totally got caught rocking out in my car today.
So? It happens
I was listening to Ace of Base...
Ooooh snap!

rocking out by airbag22 November 9, 2008

Rocking out 

Listening to some ill beats on your jam box while headbanging (lightly or heavy) and taping your foot, maybe even signing along.

Dood! You rocking out to a friigin country song!

Rocking out by Kevin Shaw September 22, 2005

Rocking out 

Smoking Crack. Refers to crack cocaine's other nick name "Rock".

A. -Are you still Rocking out?
B. -Occaisonly, but I trying to stop.

Rocking out by Phattzo June 18, 2009

Rocking out with your cock out 

1)Something you wish you could do when you see a very attractive young lady. It may get you in trouble but no one does it to my knowledge.

2) Another way to show how small or how big your dick really is.

Quinn: Dude, look at that hot girl over there!

Brock: Rocking out with your cock out.

Rocking out with your cock out by Champion17 February 11, 2010

Rocking out 

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.

Rocking out by Joseph119 February 27, 2003