crackmaster 

someone whomasters the art of smoking crack

David you are such a crackmaster.
You must be a crackmaster.

crackmaster by Heat 3 July 24, 2003

crapmaster 

1. A person who takes more than 2 dumps daily and spending more than 30 minutes per time doing it.
2.Or somebody whose shit is the length of a Dole banana.
3. Or somebody whose shit looks like the dairy queen swirl cone. It was swirled to perfection.

You still in there?
Yes, I am.
Dude. You are the Crapmaster!

You didn't flush the toilet. Look at the size of that! You are the Crapmaster!

crapmaster by james ferarro August 21, 2006

Rackmaster 

A Big ass nigga

You: “Yo, you see that Rackmaster over there?”
Friend: “Thassa big nigga”

Rackmaster by Rackmaster69420 September 26, 2018

cockmaster 

Synonym for gay. A male who is thought to have mastered the penis.

True mastery of the cock requires regular practice.
Cockmastery can NOT be achieved by masturbating as this only results in the mastery of ONE cock (ones own), not cocks in general.
Therefore a cockmaster is a male who is thought to handle other peoples penises frequently, thereby aquiring skills that have to be considered masterful.

"Hello."
"Piss off, cockmaster."

cockmaster by arsebum October 17, 2009

shitface cockmaster 

A term used in the South Park movie, first by Terrance and Philip. Used as an insult, meaning your face is shit and you are the master of cock

You are a shitface Cockmaster

shitface cockmaster by JV May 9, 2004

crackster 

1. one who habitually uses crack
2. one who carries the mannerisms of a habitual crack user

Watch out for the cracksters at the front door.

I wish that crackster would get away from my window.

crackster by honore d. balzac March 16, 2010

Cockmastery 

Mastery of the Phallus, including but not limited to jazzing the glass, taking in mass amounts of semen, riding wangs, eating cucumbers, jacking the jervis.
Pure and unadulterated Mastery over phallus and all it's functions. Often fellatio, Handjobs, taking in multiple Phalluses into a single orifice.

Man Britany acheived cockmastery last night, she took all four of our dicks and then swallowed like a gallon of cum.

Quiten attained cockmastery when he joined the Man-Navy last week.

Cockmastery by Sed November 10, 2005