Grumper

A very humorous word for poop.

Damn it, I just stepped in the biggest pile of grumper!

by benwad934 March 30, 2004

grumpster

n. similar to dumpster, but instead where happiness goes to die
n. a person that sucks the life out of the room no matter how hard you try to cheer them up
n. dark pit of despair, a black hole of unhappiness, a vacuum that sucks all hope and joy from the vicinity

MD is a grumpster because he will suck all your happiness away.

by JitteryJoe July 27, 2008

grumper

A defecation that requires mass force to expel.

Oh man, I can tell this one is going to be a real grumper.

by John Clever November 27, 2002

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

grumpster

Grumpy hamster. A term of endearment for a moody person.

My boy is such a grumpster!

by shaeristina June 8, 2017

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

Grumper

Addictive website where you can complain about things that annoy you.

I like to use Grumper.org all the time!

by SexualVegan6Love9 June 28, 2009