Busting your pants 

A particularly raunchy and violent passing of gas, typically brought on during the digestion period following a particularly high-fibrous or ethnic cuisine or meal. The act itself triggers a rippling effect in the affected person’s underpants. In rare cases, tearing can even occur, requiring a change of trousers.

Mike: ”I’m in the mood to go throw back a burrito at Qdoba before I head in to work for a better West Virginia.”

Charlie: “Dude, I pity the producers and talent, you’ll be busting your pants all night long, better pack an extra pair of trousers!”

Busting your pants by Reuben Carlos Sanchez June 5, 2016

busting one's balls

"balls" is refering to someone's ego

so busting someone's balls would be making them insecure in some way

busting one's balls could be messing with them, annoying them, teasing them, embarrasing them, etc.

they use this phrase a lot in the movie "The Goodfellas"

busting one's balls by Josh June 24, 2006

busting ghosts 

Passing gas. Flatulence. Farting

I was going to use the men's room but someone's been busting ghosts inside there.

busting ghosts by Tampopo October 1, 2009

busting your ovaries

Analogous by gender context to the common phrase "busting your balls." Playfully giving a woman a hard time.

"Hey quit hitting me woman, I was just busting your ovaries a little!"

busting your ovaries by Mr Tasty May 6, 2009

Busting a fat one 

"Busting one"is busting one of your testes, another word for ejaculation. "Fat" is simply an emphasis for the amount of sperm ejected from the penis, in this case there's a lot of, and you better hope that thot enjoys your white warm creamy testicular fluids.

*Girl kneels down*
*sucks man's Penis*
*Man's about to climax*

Jerry: I'm going to be busting a fat one on your face
*Jerry pulls out of women's mouth and aims the penis towards her face*
*Jerry shoots*
*Jerry satisfyingly watches the sperm trickle down her face*

Busting a fat one by Woketh Loops August 4, 2018

busting a nut 

in the act of cumming or producing semen. usually occurs while jerking off.

boy 1: dude I busted the fattest nut last night to that hot girl Kathryn
boy 2: busting a nut just makes me more calmed down bro

busting a nut by buster nutter June 3, 2020

busting guts 

Particularly vigorous intercourse.

Dude, I was totally bustin' that chicks guts!

busting guts by jaydawg February 19, 2005