Grumpstep 

A musical sub-genre that consists of (normally) electronic remixes of audio clips from a famed Youtube channel, Game Grumps. Such songs include "Goof Troop Boof", "Banana Shoes", "BaBoom", and "Ice Hair".

Dude 1: Aw, man! Did you hear that Grumpstep song by xXJerryTerryXx?

Dude 2: Which one? Banana Shoes?

Dude 1: Yeah! I had that song stuck in my head for a whole week!

Grumpstep by Random_Grumpling November 11, 2012

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.

grumpster by JitteryJoe July 27, 2008

grumpied 

to have defecated somewhere

I just grumpied all over the place

grumpied by Mikey May 13, 2005

grumpster 

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

My boy is such a grumpster!

grumpster by shaeristina June 8, 2017

sqeezing out grumpies 

brewing stew, cutting logs, making brownies, defacating, taking a dump, dooing, the poosie, pooping,

Jake was sqeezing out grumpies when the phone rang, it startled him and he got a little back splash when he constricted extra hard one big log.

sqeezing out grumpies by Doo-Master September 7, 2006

grumpies 

1. An imaginary disease that causes one to be uncontrollably emotional.

2. A word used when you can't excuse your bitchy behavior with "I'm PMSing" because you used it a week and a half ago.

I'm sorry I snapped at you today, I just have a bad case of the grumpies.

grumpies by Evelynne December 29, 2007

monthly grumpies 

1. Any moodiness experienced by a woman while she is PMS-ing or on her period

"Oh, don't take Diana's mood swings too seriously...she's just on her monthly grumpies."

monthly grumpies by TenkoHime May 16, 2010