Pumpkin Chunkin 

The act of having a sexual act "doggy style" and then putting a hollowed out pumpkin on the recipient of the "doggy style". Then once the recipient looks like that sleepy hallow dude, one humps the monster through a wall. Thus the pumpkin chunk.

Browski #1: Dude its halloween are you gonna bone that chick.
Browski #2: Ya bro, im totally gonna be pumpkin chunkin that whore tonight
Browski #3: Poop Dick bro Poop Dick.

Pumpkin Chunkin by The Douche Rocketier November 28, 2010

Pumpkin Chunkin'

While your bangin' a phat chick in the tailpipe on a balcony, you pour orange paint all over her rolls, shout "FIRE IN THE HOLE", then punt her ass off.

After I was done seedin' this plumper's patch, I gave her the ol' pumpkin chunkin'.

Pumpkin Chunkin' by Delmarva Inbreeds July 26, 2009

Pumpkin Chuckin 

The sport of basketball since a basketball looks like a pumpkin.

Q: You guys gonna watch the NBA playoffs?

A: I have no desire to watch pumpkin chuckin.

Pumpkin Chuckin by traderJosephjoeyjoe June 16, 2021

pumpkin chuckin 

Pumpkin Chuckin or Chunkin as it is call in other areas, is the art of building a trebuchet, slingshot or catapult to launch a pumpkin as far as you can. This event is featured in Union Grove, WI.

Hey are you goin to pumpkin chuckin in October?

pumpkin chuckin by grovegirl98 May 7, 2018