Definitions by The Meehan

Autoblumpkin 

A blumpkin that is given to oneself, usually while taking a shit. When you suck and/or masturbate your dick; waiting for the climax to push the turd out. Gives an extra sense of stimulation.

yo meehan, go give yourself an autoblumpkin in your moms bathroom.

Autoblumpkin by The Meehan October 17, 2009