Grumster 

“Grumster” ,Part of being a grummy unclean person(s),group or organization .This is in first person ;root word of Grummy :orgin

“Grumster “ You can tell that the Westside is turning into a Grumster community because grummy politicians.

Grumster by BigDeRob January 6, 2022

grumstrup 

a mentally retarded boy, that though his gender, suffers from great daddy issues, because his mom is a dude.

so your mom is called michael? you are such a grumstrup....

grumstrup by datdj May 6, 2013

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

grupster 

A parent or gardian who continues to express interest in pop culture, music, and/or fashion. Parents who refuse to grow-up just because they now have a child.

My punk rock mom is a grupster

grupster by Stephanie Fowler May 15, 2007

grumpster 

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

My boy is such a grumpster!

grumpster by shaeristina June 8, 2017

grubster 

A person who will get the job done by ANY means. A grubster is tough, mean, and determined. The first time I heard the term, it was a nickname for a football linebacker at my highschool. His name was Bing which didn't sound very tough so his team mates called him grubster. He would hit guys so hard that the "pop" sound would echo through the stands. Twenty years later, everyone I know still uses the term. I even hear people I don't know use the term.

Don't dis that girl, her big brother is a grubster.

grubster by David S. D. May 2, 2006

Grimster 

A young white boy that loves anal by a big black man.

William: Hi Guys I’m a Grimster
The Guys.l: No way I never knew you was into big black man pounding your ass!!

Grimster by Rumball December 17, 2018