A large bulge of fatty tissue below the belt line and above the crotch. A large enough bulge will cause a fully expanded pair of pleated slacks to closely resemble a pumpkin.
by T'ardstrong January 29, 2008

The standard blumpkin affair with a twist: instead of the usual mouth hug while taking the browns to the super bowl, she (or he if you're so inclined) dons a jack-o-lantern (preferably of the toothless persuasion) and then blumpkins you to orgasm. It's a seasonal thing - like the bj version of the shamrock shake.
It was Halloween night and I could tell magic was in the air when a jack-o-lantern was giving me head on the toilet, the old "pumpkin blumpkin"
by steve ryans October 4, 2009

by Bob33 November 3, 2007

by poseysbetter March 4, 2011

Dude, why do you have a pumpkin?" "I thought it was a pumpkin party" "What the fuck, where did you get that?" "Yo, they had way too many pumpkins anyways...
by Rack 'Em Willie December 4, 2010

by Tim_Dayton November 20, 2004

Female who loves all things halloween. Starts celebrating as soon as the weather gets even slightly chilly.
by ChasesButterfly September 8, 2019
