A quip uttered after a stupid quido from the New York Metro area (long Island, Brooklyn, Etc...) says just about anything about anything. Since the Quido is typicaly very stupid and non-sensible "fuckin-Duh" pretty much somes up his/her statement which is often preceded by "fuck" or "fucking (fuckin)".
"Uhhhh duh yo, yeah I could fuckin kick his ass even dough I am 5'3" tall, fat and stupid with a fake tan." Anyone listening who is sick of looking at stupid Italian (southern hertitage) quidos simply say or think "A fuckin Duh!"
by willkillyou August 1, 2009
Said to person in work setting and in uniform... "Excuse me...do you work here?"
"Fuckin'DUH! You thought I just really liked the nametags, fuckhead?"
"Fuckin'DUH! You thought I just really liked the nametags, fuckhead?"
by Grita September 22, 2004