Gromblin 

A Person who looks like a gremlin and acts like a goblin.

Yo Dude, that girl is a gromblin for sure

Gromblin by HermitSonio March 15, 2020

groblin 

a person whose level of bad ass cannot be fathomed or measured in any possible way.

whoever is married to megan fox is a groblin.

groblin by dang ling wang August 27, 2010

Grumblin' Sealion 

Screwing a fat woman with facial whiskers from behind and making her squeal like a sealion.

Jake won $50 after a Grumblin' Sealion experimentation.

Grumblin' Sealion by Squeakles December 3, 2011

Grambling 

When your parent keeps talking after you said "Okay."

Parent: "You always on that damn phone! Never cleaning this damn room!"
You: Okayyy. *Thinking here comes that grambling shit*
Parent: "AND you always leave all them damn dishes in the sink!" (1 dish)

Grambling by Loltrymehbih November 4, 2016

grombling 

A sexual act involving one partner defecating into another partner's mouth, and then orally receiving said defecation through kissing.

Even though he finds the act of grombling disgusting, Roman still grombles to make his relationship work.

grombling by Fat Fuck Frank April 8, 2007

Grumbling Midget 

An angry dwarf that is easily thrown around with the use of a cannopult, sling shot, cannon, golf tee, or mule.

Alex was being a grumbling midget so I sent him on a mule to Arizona.

Grumbling Midget by lasdjflasdjflasdjkf May 30, 2006

Grumblina

Someone who grumbles because they are hungry.

I'm so hungry...grumble grumble...grumblina

Grumblina by Grumblina June 1, 2011