assmustard 

1. Produced after anal sex, the substance which seeps from the anus (mostly semen and fecal matter combined) which is commonly used as a condiment.

2. The substance produced when a person used any condiment as an anal lubricant.

After a long night of fucking, Lauren wiped the assmustard off the bed sheets.

assmustard by Dirty Rodriguez, and Seymour Johnson January 14, 2007

ass mustard 

The brownish-yellow discharge found in one's undergarment after an evening of junk food and/or bad beer. It can be delivered by flatulence, or a steady leak.

Boy howdy! your drawers are loaded with ass mustard!!!

ass mustard by biggdogg September 4, 2003

Assbastard 

An arrogant prick lacking a father figure in his life.

Jim Hedican is such an assbastard

Assbastard by Tyx2 November 20, 2007

Assbastard 

Child conceived by an unmarried woman having unplanned anal sex.

Farouk is a total assbastard.

Assbastard by Blkprep May 1, 2018

assbastard 

Synonym to "jackass", a person who has performed, or is performing an action you find disturbing in some way, or of which you are jealous.

"Hey man I just won the lotto!"
"assbastard!"
---
"Sorry I just knocked over your Pepsi"
"assbastard!"

assbastard by Herb Eaversleuse May 16, 2003

AssBastard 

A bitch who doesnt give a fucking damn and was raised by sluts

James is such an AssBastard

AssBastard by assbastardfromanalsexareuhappy November 22, 2017

Hot Yellow Ass Mustard 

Hot Yellow Ass Mustard: the result of anally straining oneself beyond one's limits then exposing that matter to a heated element.

After we ate the bean burrito we had a farting contest in which Matt pushed too hard and sprayed ass mustard all over the space heater causing it to become hot yellow ass mustard.

Hot Yellow Ass Mustard by Frankendouche September 11, 2005