Grumper

A new social networking site that is growing in popularity. Where the Internet goes to complain. www.grumper.org

I posted a grump about swine flu on Grumper. You should check it out and grump it.

by Asyra June 10, 2009

Glummer

A right muler who makes you sick looking at them!

Person 1 - "Yo mate, check out that bird"

Person 2 - "Naaa man she's a right glummer!"

by JHERO April 26, 2010

Dirty Gumper

A dirty gumper is when you poo in a plastic bag shake it up and spread it on your naked partner. Then you proceed to lick the remains off of your partner and have a dirty gumper make out

Gumper TY did you just dirty Gumper Ella Evan’s

by GUMPER master October 19, 2021

Gumpert

A cat that follows you around all the time, never leaving your side, and is always vocalizing its desire for attention/ food. A cat that talks back when you tell it to quit jumping on the counters/ blinds/ screen door/ dog.

Person to cat: "Get off the counter!"

Cat: "MEOW!"

Person to cat: "You are such a fucking Gumpert."

by tacobellcrazy July 15, 2011

pump a grumper

to take a huge hard dump

damn im never gonna hti a mexican buffet liek that again, i had to pump a grumper really bad ten minutes later

by collinD May 30, 2006

Gumper

A synonym of dip, the clump of smokeless tobacco one inserts into their lip when dipping

That gumper you have looks like a pig pong ball under your lip. That is one fat ass gumper

by Brodybrah January 7, 2010

Gumper

1. Just a total jerk.

2. Someone who just committed a foolish or stupid act and should therefore feel sheepish.

When one feels as though words describing douchebags or fools become boring and trite as they often do, the logical solution is to stay ahead of the curve by employing newly formed words, sometimes out of accident. Hence, "gumper".

1. Dude: I recently read that a 15 year old boy strangled his mother because she found his pot stash and was going to punish him.
Girl: Did she die?!?
Dude: I don't think so. But what a gump. Just a gumper.
Girl: You're a gumper.

2. Waitress: You have a good meal!
Guy Diner 1: You too!
(waitress leaves)
Guy Diner 2: "You too?" Are you kidding me? You're just a gumper, bro. A total gumpz. Watch out for the gump truck.
Guy Diner 1: Aww, come on Jerry, cut it out!
Guy Diner 2: GUMPSTER MCDUMPSTER!
Guy Diner 1: I feel sheepish.

by colgate123456789 March 20, 2009