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1.
DFWAI is short for Don't Fuckin Worry About It.
Where'd you hide the rest of my liquor? D.F.W.A.I. Bitch!
by TBAGG March 26, 2007
 
2.
Pronounced D-Fwiy.
whoever pronounces it D-Fway is a troll .

Its an abbreviation for Dont Fucking Worry About It.
Fred: SO, what did you do last night?
Jerry:Nothing
Fred: NO TELL ME!!!
Jerry: DFWAI
Fred: D-fway?
Jerry: Troll, its pronouced D-Fwiy
by LOLbeaf November 11, 2010