Particularly used in basketball when the referees do not call a blatently obvious foul after someone has been viciously hacked by the other team
or, in an office setting:
DAMN, that mothafucka copied his ass on the copier again and distributed copies to everyone in the office! what?! the bosses didnt say nothing? Man, we got sloaned!
lets just be friends, bitch, mind fuck,
Guy 2: No but she told me she likes me last night
Guy 1: Dude, your getting sloaned HARD.
Damn, who is the person that keeps posting comments on my picture? Look there is like 50 replies to this guy, I got Sloaned!