Bacon Pumpkin Plumpkin 

The rare art of receiving fellatio from a willing rotund woman while simultaneously shitting, wearing the head of a pumpkin costume and consuming bacon.

Matt: "Dude, the planets must have been in the proper alignment last night because I finally got a Bacon Pumpkin Plumpkin in the bathroom of the KFC!

Jim: Woah...thats the rarest of the rare, well done!

Bacon Pumpkin Plumpkin by suavedeboner July 4, 2012

plumpkin roulette

Just like a plumpkin, but with the added element of surprise.

After sneaking into the ladies toilet, Adrian lay in wait with his soup and a sandwich for an afternoonn of plumpkin roulette

plumpkin roulette by Spontaneous Inflection March 30, 2017

Fatty Plumpkin 

Noun)
1. An abnormally obese anus. Ex. Badonkadonk
2. An anus which is utterly large in volume.

The women was not shy about her fatty plumpkin: she wore a pink thong viewable to everyone behind her.

Fatty Plumpkin by Cornelius the Bad-Ass Pigeon June 11, 2008

Super Plumpkin 

A Super Plumpkin is a variation on the regular Plumpkin, albeit, while the man is receiving a blow job and pooping, he is also eating a sandwich.

Sheila made me a sandwich, then offered to blow me while i took a poop, altogether, it was the best Super Plumpkin ever concocted

Super Plumpkin by isaac_rath_124 November 2, 2009

plumpkin 

When a guy is getting his dick sucked by a girl while he's on the toilet taking a shit

Bob is taking a shit at home when his wife walks in and starts sucking his dick.

plumpkin by Dil SHmead January 7, 2004

Plumpkin 

The act of having sexual intercourse with a fat guy during halloween (October).

Bonus points if said fat guy paints his stomach like a pumpkin.

Double Bonus points: If said sexual intercouse occurs during the viewing of "It's the Great Pumpkin, Charlie Brown."

Jane: I had my first plumpkin last night...

Janet: Was he painted?
Jane: Oh yes like a Jack O'lantern!!!

Plumpkin by Donner131 October 10, 2014

Plumpkin 

Plumpkin: A bloviated narcissist with perverted tendencies who favors Broadway musicals, and loves Cats - we know not why.

Peyton is the purest example of a plumpkin I have ever seen.

Plumpkin by Wisechicks November 2, 2020