grumpadin

A slang term used to describe someone who is grumpy (picture of a gremlin/goblin/troll comes to mind)

"I hate Dan, he is such a grumpadin."

by your mom is here again November 5, 2008

GrumpyBear

online poker player with more guts than smarts

Man, that GrumpyBear just kept donk'n everyone out of the tournament.

by _Jazzman_ February 28, 2009

grumperdump

a person (preferably a midget) who happens to be in a rather grumpy mood for a reason that no one cares about

Hey Wee-Man quit bein a Grumperdump!

Chase, quit bein a grumperdump and smoke this bongload.

by Dub C and Chris March 14, 2009

grumpygasm

When, after a girl orgasms, she becomes very emotional or moody. Grumpy.

I must've given her a grumpygasm, because she was so moody for the rest of the night.

by Grumpygasm June 16, 2009

Grumpychan

The grumpiest of the chans.

Rachel

Stop that Grumpychan!!

by John Utahhhh May 9, 2011

grumpstrated

When a female (usually in her thirties) displays in a grumpy manner her frustration over the lack of single men.

I knew I had made a mistake bringing up my new boyfriend as Sally became visibly grumpstrated.

by ngngsoftorg May 9, 2011

Grumpaluncher

Grumpalunching is the ancient art of using a 12 gauge pump action shotgun to dispatch your enemies quickly and efficiently. Grumpalunching can only be properly executed while being in an a rather grumpy mood. Grumpalunching can be used in a variety of different ways, i.e.:
Family fall outs
Video games
Generally being pissed off
During movies
Destroying mopples/Nipples
General F***ing around
To deal with a cheating partner
History of Grumpalunching

Originating from South America in 1895 Grumpalunching has become a normal part in human society, Grumpalunching is a simple way to deal with disputes and sort out family fall outs. Grumpalunching was a key part in the Vietnamese war it saved many Americans lives almost as much as the Nanosuit 2 Armour module, combined with the power of Grumpalunching (Marshall law) both of which saved over 2,00,000 American soldiers who live to this day. all thanks to the 12 gauge shotgun!
Why Grumpalunch?

Grumpalunching is a simple and easy way to deal with a army, a little brother, EVEN A CAT, Grumpalunching is the future of science and peace.
so what does the Woman Mopple have to do with it?

The woman Mopple has grown a resistance to Grumpalunch bolts therefore it requires 10 or more grumpalunch bolts to finally kill it!

Guy 1: Wow that guy sure is a grumpaluncher

Guy 2: Yeah he kill 28 people in the last hour

by The Loner Boobatio June 1, 2011