backdoorgasm 

When a person laughs so hard their bowels quiver and they shit their pants.

I saw Richard Pryor on tv last night. I laughed so hard I had a backdoorgasm and had to change my underwear!

backdoorgasm by afallenmind May 31, 2011

backdoorgasm 

the result of reaching climax while receiving anal sex

Larry gave Ted his very first backdoorgasm.

I achieved a backdoorgasm with the help of my girlfriend's dildo.

backdoorgasm by theironman63 May 11, 2010

backdoorgasm 

buttsecks, specifically to cum inside your partner's bum.

I had a total backdoorgasm all in your mom's rump!

backdoorgasm by murderbreath March 25, 2009

Backdoorsman 

A male homosexual who likes to give, or take it "up the ass".

Yeah, he's a real "backdoorsman"!

Backdoorsman by Powernerd July 7, 2010

Backdoorsman 

Gentlemen of the highest quality risking their lives everyday by committing themselves to the exploration of female orifices, particularly but not limited to, the anus. (pronounced "A nooos")

The backdoorsman drank 10 glasses of scotch while enjoying the company of many women all ready for exploration

Backdoorsman by Backdoorsmans club July 13, 2012