something all of you have done.
person #1 "dude, that bitch dropped a boston steamer on me last night!"
person #2 "... that's awesome!"
person #1 "dubtif? go home and urb that ish n00b"
variations may include urb that, urbify it, urbify that, urb that shit. etc.
person 2: what's doutche?
person 1: its that stuff under your toenails.
person 2: oohhhhu shout urb it.