an action by a rude person who walks by another person that is sitting down & knowingly/consciously emits a gaseous odor from his/her anus;
as opposed to a drive-by where the assailant fires a gunloaded with bullets, the fart-by assailant fires his/her ass full of gas
A flatus expelled while fecal matter is sitting in the rectum, therefore forcing the gas around the solid matter and taking some particles along with it as it is expelled through the anus.
A flatus expelled through the anus that is forced around something blocking the anal orifice usually hard packed excrement or a large turd. the effect is a particular smelling flatus whose odor is very similar to whatever is about to be excreted within minutes.
Dude1: "What's wrong?"
Dude2: "I Have to take a crap"
Dude1: "So go!"
Dude2: "FRRRAPPhhpfff..."
Dude1: "Smells like shit, did you just crap your pants???"
Dude2: "Naaa, total Bypass Fart hahah"
Dude1: "Gross, it literally smells like a turd!"
Dude2: "I know, I'll be right back I'm going to take a dump."
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).