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!

by afallenmind May 5, 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.

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!

by murderbreath March 12, 2009