jam a grumpy 

synonym for the act of taking a shit.

I'll be back in 5, I've got to jam a grumpy.

jam a grumpy by Erock April 19, 2004

squating a grumpy 

when one defecates. i.e. taking a crap.

Yo, i'm squating a grumpy.

squating a grumpy by mattyohomygunit October 3, 2006

The Grumpy Elephant

This occurs when an extremely obese female gives a male a blowjob. towards the climax she then blows extremely hard, thus making her ears pop out and then the male takes out his dick and slaps her in the face with it.

OMG!!! dude yesterday i saw this fat prostitute and she sucked my dick and i gave her "The Grumpy Elephant!"

The Grumpy Elephant by Mr. charles swanson June 9, 2011

Mexican Grumpy 

A Mexican Grumpy is the sexual act of inserting one's nose (just the tip) into the male partner's anus while being tea bagged.

Brad really likes it when he gives me a Mexican Grumpy, he smiles all the way to his proctologist's office.

Mexican Grumpy by L.A.GRUMPY October 26, 2019

flex a grumpy 

To take a shit outdoors

That burrito is kicking in. I'm fit to flex a grumpy.

flex a grumpy by agroman2012 October 11, 2011

Granny and grumpy 

They are amazing grandparents and love their little hanyaks and nincompoops

Granny and grumpy

Granny and grumpy by DominicIsReallyCoolie February 11, 2021

After sex grumpy 

When your partner is short-tempered or easily irritable either immediately or the next day after sex.
Also referred to as "ASG".

Hey man, whats with your partner today she seems cranky?
Oh she's got ASG!... ( After sex grumpy )

After sex grumpy by Sirknows2little.2 July 16, 2022