Grumpma 

A lady past the age of 50 who is grumpy all the time. Might be used in place of grandma.

Grandma, can you make some pancakes for breakfast? No, I got better things to do than wait on you hand and foot all day. Oh, okay. Thanks anyway grumpma.

Grumpma by Grumpma June 12, 2018

Northrop Grumman 

An American global aerospace and defense technology company formed by the 1994 purchase of Grumman by Northrop.

The company was the fourth-largest defense contractor in the world as of 2010, and the largest builder of naval vessels. Northrop Grumman employs over 75,000 people worldwide. Its 2010 annual revenue is reported at $28 billion. Northrop Grumman ranks No. 72 on the 2011 Fortune 500 list of America's largest corporations and ranks in the top ten military-friendly employers. It has its headquarters in West Falls Church, Virginia.

Northrop Grumman by Dancing with Fire May 28, 2013

Grumpasalty 

A Grumpy old man who hates weebs and Anime

Did you get banned from the server? Yea a Grumpasalty found out i like anime

Grumpasalty by alexalas March 19, 2019

grumptard 

A grumpy and retarded person

Channa says Peter is a grumptard all the time

grumptard by PitaBread January 20, 2008

grumpasaurus 

a grumpy person. may or may express said grumpiness with non-human like grunts and sounds. definitely pouty and brooding.

An unexpected snowstorm in April turned Graham from a happy, human boy into a decidedly brooding grumpasaurus.

grumpasaurus by Siducci December 24, 2008

Grumpa Bailey

To describe one in a state of grumpyness.

Person 1: "Stop being so grumps you Grumpa Bailey"

Person 2: "Don't even get me started. I am not grumpy, ok?!!!! I'm just saying things can be more professional around here. What a gong!"

Person 3: Ok sorry hardcore honger.

Person 2: "Sheeesh"

Grumpa Bailey by FlexIn September 16, 2005

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

Grumpaluncher by The Loner Boobatio May 17, 2011