ass-jouster 

joust: to ram a stick at soem other person mostly a male sprt in the middle ages

ass: body part

meaning your gay

brian is an ass-jouster

ass-jouster by Johnny Potsmoke May 22, 2005

Ass Jouster 

A man that loves to engage in the act of anal sex.

A man that is also an asshole.

"Dude, did you get on Counterstrike today?"
"Yeah. That guy named System-Error was on."
"Him!? He's an ass jouster."
"Totally."

Ass Jouster by Joey December 6, 2004