sweating out a grumpy

The act of taking a dump on a hot day, pushing and making the face of Grumpy, one of the seven dwarfs.

"Damn dude, what happened to you?"...."I was sweating out a grumpy in that port-o-potty, it was frigging hot in there".

by flipbang September 27, 2010

Bust a Grumpy

The act of farting extremely loudly and abruptly.

Damn bro did you just bust a grumpy? I can smell it all the way over here!

by Snowfakee November 12, 2012

the grumpy smurf

This is when a guy is taking a shit in a port-a-potty while receiving oral sex. Once he finishes he dunks the girls face in the blue water. Her face is blue from the water and should look very grumpy if done properly.

Similar to the blumpkin but with a sly unpredictable ending

Person 1: My girl cheated on me and i want to end it and get her back at the same time, any ideas?

Person 2: Nothing says its over better then the grumpy smurf my friend

by Chris Waltham November 2, 2011

Busted a grumpy

When a person passes a particularly foul fart.

Man, who just busted a grumpy in here?

by Sassy13 June 12, 2011

pinch a grumpy

To drop a duce. Pinch a loaf. Take a dump. Go # 2. Take a shit etc.

I woke up this morning and had to pinch a grumpy.
I wouldnt go in there i just pinched a grumpy.

by justin jb December 30, 2007

swift grumpy

The act of expelling feces at a tremendous speed.

I'm just having a swift grumpy, I'll be 2 seconds

by Won'tgetnoneofyourCD'sback May 5, 2011

pinching a grumpy

Taking a shit

I'm pinching a grumpy

by shaykay85 May 17, 2014