Fart Boxing 

An event where two people trade off cracking farts until one is either out of farts or can no longer stand the smell of his opponents flatus.

Wayne was defeated in an early morning fart boxing match when he admittedly could not take the smell of Joe's bout winning spinach fart.

Fart Boxing by dickenballs April 1, 2011

Fart Boxing 

When two people are performing oral on each other's asshole. Just like 69 but with the ass instead. The act of two people tongue-punching the other's fart-box.

Bro, me and Jane had a Fart Boxing match last night. It lasted 3 rounds before she got KO'd.

Fart Boxing by ragekageTheD February 23, 2015

Fartboxing

Derived from the hotbox, this is when u wait till your entire family is in the car and its raining outside. Once on the highway you fart you fucking brains out but cant open the windows due to the rain outside. All in the car die from odor as you laugh like satan spawn

Dude: just came from the funeral home
Best friend: how'd they die?
Dude: i fartboxed (past tense of fartboxing) the shit out of them last week

Fartboxing by Nickyd123 February 9, 2015

Fartboxing

When you fart in a car with closed windows and the smell is so vile that the windows fog up and an undefined ectoplasmic substance accumulates on all surfaces.

Fat Abbott was Fartboxing his vehicle with such incredibly rancid bombs that he projectile vomited all over his ugly ass soccer mom SUV. His passengers weren't so lucky and all perished.

Fartboxing by Liberal Joe May 13, 2019

Fartboxing

Farting in an unventilated area typically under a blanket to either cause distress to the next person to use the area or to enjoy the gassy goodness of sulfur and methane for ones pleasure.

Kyle: It smells so bad in here
Ben: But no one has been in here for the past half an hour!
Kyle: They must've been fartboxing

Fartboxing by LmaoZedank August 26, 2022