ass matter 

Feces; shit; butt fudge

If you bothered to wipe, you wouldn't have ass matter all over your undies!

ass matter by The Dude June 20, 2003

ass master 

A dude who's really good at butt-fucking.

Gay dudes call Lamar the "Ass Master!"

ass master by Paul Thundergod June 24, 2003

ass master 

Someone who is know it all of all things to do with ass. A person who likes to tap that ass and loves asses.

He thinks he's the ass master but he knows nothing about it.
Hey you, Ass master come and get up on this

ass master by Coolata.slut October 1, 2004

Ass Master 

A man who, through intense dedication of his entire being, has mastered the the pursuit and attainment of the female ass.

The Yoda form of the celebrated Ass Maven.

Wow! Having dedicated his whole being to the pursuit of the female ass, he has truly become an Ass Master!

O, Ass Master - we are not worthy and bow before you! Teach us!

Ass Master by Joe Pellerin May 15, 2005

african ass master 

a sexual position similar to the doggy style in which case when the male partner is about to cum he starts to brutally slap the females ass like a drum solo

last night my husband gave me an African ass master...now i cant sit down...

african ass master by sol badazz July 16, 2011

Ass Master 

Name for someone who likes booty

Gary is the "Ass Master"

Ass Master by ohplz September 29, 2004

ass master 

ok, well u know when u're walking in the shops, or just just walkin in general, with lots of people around... sometime u get those guys walking RIGHT behind u, right up your ass, they want to pass, but they don't say anything. that's an ass master!

there's an ass master behind us, lets let him pass

ass master by SpotMaster August 29, 2006