ass spelunker 

1) One who engages in the practice of exploring the anus and rectal passage of another, just as a spelunker enjoys exploring dark, dank, underground passages.
2) A person who acts as though he might enjoy the practice of ass spelunking.

1) Man that guy is an ass spelunker. I think I saw him in the Gay Pride Parade last week.

2) Goddamnit Jimmy, stop prancing around like a fucking ass spelunker.

ass spelunker by Ragefist November 17, 2002

ass butter

The substance that accumulates in the crevice between the buttocks. Typically composed of sweat, dead skin cells, environmental soil, and trace amounts of feces, its production is often facilitated by rigorous activity or long intervals without bathing. Known to possess a rather unpleasant odor and foul taste.

I say, how old is this yogurt, mother? It tastes like ass butter.

ass butter by Lenny Rowan October 11, 2004

Ass Soda 

A specific type of diarrhea that is primarily liquid and makes a violent escape. Not unlike when you shake up a can of soda, then open it up, spraying liquid everywhere.

Jen couldn't come to work yesterday 'cause she had ass soda.

Ass Soda by Jadex February 20, 2007

ass rasp 

a particularly rough turd. one that causes pain to the anal region, causing pain and often some bleeding.

I shouldnt have eaten that popcorn last night. I laid a serious ass rasp this morning. Now my ass is wordtoe up/word.

ass rasp by Action Squirrel April 4, 2003

ass-erific 

An original way to say that something was shithouse.

My week has been ass-erific

ass-erific by Smackey September 22, 2004

Ass Snuffed 

When someone farts on you or your stuff without your knowledge.

When Johnny went to take the trash outside, LiL Jimmy ASS Snuffed his fork. Leaving Johnny with a bad taste in his mouth after lunch.

Ass Snuffed by Jedi Mind Trick December 14, 2008

ass orchestra

Uncontrolable Flatulance, or passing of gas

"Man, I Think The Ass Orchestra is coming to town"

ass orchestra by Bank$$ November 25, 2007