Bustin a grumpy 

Farting a sweaty, disgusting, sad sounding, shittyass, poop out of your and/vagina
or its just taking a sweaty shit

The other day in art class i be bustin a grumpy so bad that everyone around me had to leave the room and it was later put under quarantine.

Bustin a grumpy by tubbsmcgee101 January 15, 2009

Mean Ol' Grumpy 

Large, nasty bowel movement.

Man, my stomach hurts. I need to take a mean ol' grumpy!

Mean Ol' Grumpy by Husker Guy November 4, 2016

Bust a grumpy 

having to take a crap.

Dude, I have gotta bust a grumpy.

Bust a grumpy by bezel333 December 31, 2005

Busting a grumpy 

When someone farts.

Okay who is busting a grumpy? It smells like rotten eggs in here.

Busting a grumpy by LeRoy Breeze August 27, 2013

Pinch a Grumpy 

Drop a dump.
Flush twice.

I gotta go pinch a grumpy, holmes.
Got any Matches?

Pinch a Grumpy by The Sanitized Chicken. November 4, 2003

The Grumpy Saddle

The which entitles clicking your ankle and or cankle to the back of your leg nonstop while playing Paddy-Cake with a friend. (A very hard dance to perfect.)

"Make room on the dance floor!" "That couple is about to do the grumpy saddle!

The Grumpy Saddle by Koch Master June 22, 2009

GOP or Grumpy Old Pricks 

Another name for neo-cons and dittoheads.
Mostly fat old white males who are racist homophobes and try to prevent anyone from helping America to change and evolve as it progresses into the 21st century.

The party of "HELL NO YOU CAN'T!"

John Boner will just vote NO on anything a Democrat proposes...he's one of the GOP or Grumpy Old Pricks.

GOP or Grumpy Old Pricks by Sly36 April 3, 2010