A slow moving, clumsy, uncordinated, person,sometimes, obese and or chubby

When two people who seem to have no skill in anything, have big feet, are awkwardly tall, and move their hands wildly play each other in a one on one game of basketball.

Can be used in different terms, but the true definition of gumpy is used to describe someone in a not necessarily offensive way, just kind of matter-a-factly.

Typically gumps are:
-tall
-gangly
-dorky
-goofy
-square
-dumpy

mostly teen boys 15-19/

a person that is uncoordinated

A term used for a male homosexual in prison. Derived from the "gump" "gump" sound made while they are sucking cock in the hoosegow.

The act of being like Forrest Gump; acting Gump liki

noun.
Australian military slang for chocolate bars/confectionery.