Grumbis 

An utter idiot or buffoon; a Grumbis will win in any competition for the lowest IQ, and it will misplace your food items if gone unsupervised.

The milk goes in the fridge, not the pantry, Grumbis.

Grumbis by stickybuttcheeksXD June 4, 2019

gumbosis

To suffer from extreme perversion or horniness.

I was suffering from gumbosis when I humped your leg.

gumbosis by McCool October 2, 2004

Gumbi 

An awesome castlemaine soccer player, who goes to school with retards who play for strathdale and spring gully

Person1: "Gumbi's are awesome"
Person2: " yeah, Strathdale suuuucks"

Gumbi by Castlemainiac November 24, 2010

gumbishness 

Plural of Gumbish

Much gumbishness on gaytalk

gumbishness by Gumba Gumba December 22, 2006

Gumbus 

A gumbus is term used when interacting with a person who's bodily structure resembles that of a toadstool. Gumbus can also be used when referring to somebody that can be seen as bearing a suspicious or odd nature.

Chad 1: What's up gumbus?
Nerd 1: Stop calling me that ...

Chad 2: whatcha doin in there gumbus?
Nerd 2: Uhh nothing! Stay out!

Gumbus by DeoDaDestroya April 9, 2022

Gumbie 

A dorky, or clumsy, or shy person. Like calling a person or yourself a gumbie is like making fun of their swag. like a person who is being a pussy about doing something like the example below.

bob: "Hey bro go talk to her!"

george: "na man, I'm to shy!"
bob: "why not?"

george: "I'm to shy! I just can't"
bob: "wow! bro you're such a Gumbie!"
george: "shut up!"

Gumbie by D.M.P.A.C.T December 4, 2011

Gumbit 

The triangle created when you spread your legs in a sleeping bag

"Ever realize how dogs like to sleep in gumbits?"

Gumbit by Lola Luster March 29, 2012