Stiff grump 

When a male has a very big erection in a public place that won't go away and creates a lot of frustration, in turn it causes him to hit someone or something out of sheer anger.

"In 1st period today I had the biggest stiff grump that I hit michelle Because she was the closest thing to hit."

Stiff grump by cuddycowboy36 April 12, 2010

Aussie grump 

Aussie Grump is the term used to describe an Australian that is always extremely agitated

Holy shit big Michael is such an Aussie grump.

Aussie grump by Jake👍🏼 December 5, 2016

felonious grump 

a poop taken with no follow-up flush, ventilation consideration and/or consideration for the next party.

I noticed a felonious grump while I was walking into the bathroom and had to bust out real quick.

felonious grump by doctor8 January 31, 2008

Donald Grump 

A nickname for Donald Trump, Basically funny though... 🥺

White House: Oh look, Donald Trump is leaving this white house soon..
Me: Don't you mean Donald Grump?

Donald Grump by Kofiye November 19, 2020

sir grump 

Ill Tempered man, devirginizing is his occupation.

Sir Grump devirginized all members of an alliance, both male and female.

sir grump by Evil ZsiZsi August 31, 2017

Donald Grump 

Someone who is grumpy about Donald Trump's administration.

I'm a Donald Grump. I've been sad for two years now because of it.

Donald Grump by Ereck Flowers October 23, 2018

Florist Grump 

A weedman with a surly disposition

Man, when I first started buying from Angelo he was so friendly and on point but lately hes turned into a real florist grump

Florist Grump by Richard Penis November 10, 2019