A fat imbecile. Pun on the name Forrest Gump. Used in the popular TV show Simpsons when police chief Wiggum arrests Homer Simpson.
Homer (sitting on a park bench): Life is like a box of chocolates...
Chief Wiggum: Hold it right there Forrest PLUMP! We have laws against impersonating celebrities.
Chief Wiggum: Hold it right there Forrest PLUMP! We have laws against impersonating celebrities.
by Eddy July 30, 2007

1. Used to describe someone who is (slightly) chubby, and as become so over the christmas/summer holiday period.
2. Or, someone who morbidly obese and you don't want to hurt their feelings, yet you stil want to bring them to the attention of their weight gain.
2. Or, someone who morbidly obese and you don't want to hurt their feelings, yet you stil want to bring them to the attention of their weight gain.
1. 'oh mighty me darling, you seemed to have gained ten pounds over the christmas period! Time for the old detox!'
2. 'S**t! Look at that big moma, shes ever bigger than yours!'
'Mate, shut it, be nice to her, shes my aunt'
'alright sorry, shes festively plump'
'thats better'
2. 'S**t! Look at that big moma, shes ever bigger than yours!'
'Mate, shut it, be nice to her, shes my aunt'
'alright sorry, shes festively plump'
'thats better'
by Valentina Osborn July 13, 2006

by fatty_lover69 December 13, 2012

by Datnibbler June 27, 2019

Slightly larger than average;thick, lush, as the English would say about an appealing woman. Having a fulsome chest; busty, with a booty(bubble buttpawg) and a slightly curved stomach (not a gut) with normal legs and arms. It is meant as a compliment denoting desirability. Think Jessica Simpson, Amy Shumer, Marilyn Monroe, Anna Nicole (between the playboy years and the death of a millionaire ) or Dana Delaney from the 90's show china beach or Natasha Lyonne from American pie/orange is the new black. It does not mean fat, pudgy, or far overweight as some seem to think it has come to mean.
by azahrarn September 2, 2016

A term commonly used by desperate fat women looking to get laid. These plus size women like to run personal ads describing themselves as "pleasingly plump." Sure you're pleasingly plump if sitting by the Sun is comfortably cozy.
Bloody Yin-Yang: These overweight hoebags need to stop calling themselves pleasingly plump! Cute fat chicks do exist but they do NOT freaking weigh 400 lbs!
Bob Sherlock: Dude, maybe you should start looking at some skinny bitches instead. They make for good fun.
Bob Sherlock: Dude, maybe you should start looking at some skinny bitches instead. They make for good fun.
by Acid Trip2580 November 22, 2013

A horny plump, as a noun, is actually paradox, since it's a noun created from 2 adjectives, horny, and plump.
by Sexydimma June 6, 2014
