Fart in a gale of wind 

A nobody, a nothing, an inconsequential person or action

"That guy is so useless, he's a fart in a gale of wind."

Fart in a gale of wind by DarcyDog December 20, 2018

fart merge

When or more people in close proximity have all farted causing one noxious cloud of stink

It smells like a sewer in here because Johnny and Tom fart merged.

fart merge by Lolnickwtf March 28, 2019

fart-cock 

someone who has no common sense and is rude all the time.

jesse has been a real fart-cock today, he's been playing fortnite all day!

fart-cock by smittywinkle April 12, 2019

Fart Bro 

You fart and you bro

I like to fart bro with my bros

Fart Bro by Alberto Cardozo June 23, 2019

fart carrier 

When your girl farts on your finger and you stick it in her nose afterwards.

Man bro I gave my girlfriend a fart carrier last night. It was a gnarly one

fart carrier by Cacity July 14, 2019

FART LIMIT

the thing you shouldnt break

ARE YOU HONESTLY BREAKING YOUR FUCKING FART LIMIT DISGUSTING

FART LIMIT by toasted912 July 21, 2019

Fart Leper

The name applied to a member of the party sent away from the main group, whether voluntarily or not, due to extraordinary, rancid flatulence.

Bob: Why is Nick sitting over on the other side of the park? Shouldn't he be hanging out with us?
Tom: Ahh, he's a fucking fart leper. Ate beans for lunch and wouldn't stop that farting shit, fuckin' guy.

Fart Leper by Air Base Hooker August 15, 2019