Wastealatory Gas
It is a unofficial scientific term for fart, cut the cheese, break wind, etc...
Man 1: *farts*
Man 2: Dude did you fart?
Man 1: No I released some Wastealatory Gas.
Man 2: So you farted...
Man 1: Yeah.
Man 2: Dude did you fart?
Man 1: No I released some Wastealatory Gas.
Man 2: So you farted...
Man 1: Yeah.