Busted a grumpy

When a person passes a particularly foul fart.

Man, who just busted a grumpy in here?

by Sassy13 May 18, 2011

Bust A Grumpy

To ejaculate until you can’t feel your penis anymore

I was so horny yesterday I had to go and bust a grumpy

by Mymomsinsane05 December 23, 2020

Busted a grumpy

When someone farts and it's a really stinky one!

"Man who busted a grumpy?"

by kaitob0 August 10, 2016

bust a grumpy

having an orgasm, especially when one has an angry-looking o-face

After getting 20 minutes of head, he would bust a grumpy all over her face

by kkit January 13, 2010

bust a grumpy

When Grumpy the fifth Dwarf has decided to over-consume his thanksgiving dinner and bursts. His whole booty has become tooty.

She bust a grumpy

by EH!Macarena! 1 and a 2 and a 3 November 5, 2019