grumpkin 

A woman no taller than five feet three inches tall and more than a few pounds overweight who would be cute if she lost a little weight. Often seen truck-truck-truckin' around.

Oh, there goes that lil' grumpkin truckin' around campus again.

grumpkin by Marc November 17, 2003

grumpkin 

a mixture of a grundle grab and a knuckle butt fuck. it can be quite stimulating if used correctly

the wrestler used the grumpkin technique to score a reversal.
i blew my wad as soon as that filthy slut gave me a grumpkin.

grumpkin by the cool breeze September 8, 2006

grumpkin 

Describes sosmeone who suddenly turns extremely and uncharacteristically grumpy at night, particularly after midnight. Word evolved from pumpkin - someone who suddenely turns sleepy at midnight.

Watch out - after midnight she turns into a grumpkin!

grumpkin by Grumpkin April 30, 2006

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.

Grumpkin by Joe May 13, 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.

Grumpkin by Chase Magee April 28, 2005

Grumpkin 

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

grumpkin, ohhh!!!!!

Grumpkin by Brian December 5, 2003

grumpkin 

a friend who you always smoke up, but never buys weed.

Karl, when are you ever gonna smoke us up, you grumpkin!

grumpkin by Clash May 13, 2005