Definitions by Justus Balentine

clumpkin 

1. To perform oral sex on a girl while she's passing a bowel movement. 2. Eat out a girl while she's taking a shit. 3. see blumpkin

Yea, my girlfriend got a promotion at work so I gave her a congratulatory clumpkin.

clumpkin by Justus Balentine January 4, 2007