Grumpkin

the act of shitting while recieving fellacio

man she sucked me dry while i dropped a loaf!

by dirty sanchez June 14, 2003

Grumpkin

The seam-like ridge of skin that appears on the scrotum of male animals.

Man, those bikes shorts totally chafed my grumpkin.

by Evil Scott December 11, 2008

Grumpkin

A twist and flick of the balls while receiving a blowjob, thus making the person grumpy.

Garrett was getting a BJ when Amy decided to bust out the grumpkin.

by sqwirll April 14, 2009

Grumpkin

It's actually where you get a girl to swallow a load of semen, then you punch her really hard in the stomach and she throws up on ur dick.

Ya that bitch was suckin my dick so hard but she bit it, so i gave her a grumpkin...and she puked out her lunch.

by Joe March 1, 2005

Grumpkin

After Intercourse seamen is placed on the females face, and then pubes are placed on top.
The grumpkin is the face your partner makes after the following.

Fescoe looked pissed after that grumpkin last night, what a mess.

by Chase Magee April 28, 2005

Grumpkin

A girl shits on your dick, then sucks it off.

grumpkin, ohhh!!!!!

by Brian December 5, 2003

grumpkin

A sex session in which one sits on a toilet taking a shit while another person gives the shitter a blow job

" Dude you gave a great grumpkin last night"

by Yanni's Flamboyant Friend December 25, 2002