A vicious, highly infectious disease in men that is spread when the groin region gets intentionally farted on by another person (not necessarily one with fartballs). Common symptoms are denial and irrational aggressiveness towards people named Michael.
Bob: Hey Michael, I heard Joey has fartballs
Michael:
Joey: I do not have fartballs! Fuck you, Michael!
A fartbanger is defined as a 4 cylinder (4 banger) front wheel drive car equipped with an oversized muffler. It literally sounds as if someone is farting in an empty beer can. Typically these vehicles are driven by inexperienced drivers who derive thier skills and value set from playing Grand Theft Auto and watching Fast & Furious.
In example, any older model front wheel drive car is a perfect candidate to become a Fartbanger. Just hacksaw off the factory exhaust, slap on a crappy piece of junk megaphone type muffler and viola... You have a Fartbanger. Oh, don't forget to add a really dumb looking spoiler and maybe some stickers too.
When you see someone heating something in a microwave at work, home or the gas station you cup your hand around your butthole and fart. With the fart trapped in your hand you open the microwave and drop your fart. Some variations have the fartballer screaming FARTBALL at the fartballed. Others live with the quiet satisfaction that only an anonymous fartball can provide.
A more affordable version of a Whoopie Cushion, most often sold at 50-cent stores in family value packs. Favorite childhoodtoy of RedLetterMedia personality Rich Evans.
Whoopie cushion? What kind of big city, high-falutin' cushion is that? I get a family value fart bag and I enjoy it!