Termnology used by bicycle couriers to describe motorized 4 wheeled city vehicles. i.e., cars, trucks, taxis are the worst, blah blah.
Dude: "OMGFG! Look out!"
Dumb guy: ". . .Wha?, of F U-!"
Dude: "OMG! Dumb guy got eaten by tintop, guys, guys, sh!t!"
Sentence 1: "F@#*in' tintops"
Sentence 2: "these F*#$ing TINTOPS show us No F$(#ing respect, D#MN IT!"