A plumpkin is the act of receiving oral sex while taking a dump. Could be considered gross, but the feeling achieved during orgasm is really pulsating.
by Dave April 01, 2005
by Mangs May 07, 2006
by kensuke August 04, 2005
Plumpkin is a variation of the more well known term blumpkin. What differentiates a plumpkin from a blumpkin is that the woman performing the oral sex on the man who is taking a shit is morbidly obese, or plump as some would say.
by Demoneque August 08, 2006
by DiiKaBaKa January 24, 2004
The delicately balanced art of getting your cock sucked by a fat girl while taking a dump.
ref: blumpkin
ref: blumpkin
After finishing a fifth, I woke up on the toilet to Timmy's morbidly obese sister giving me a plumpkin.
by Calitri November 16, 2007
Recieving a blowjob, when taking a shit.
Sit on the toilet. Plop a tird. Get your dick sucked. You are the proud owner of a plumpkin. Now you are officially going to hell. lol
by Mike. D March 17, 2007