Definitions by PARAPPAPAPA

A.D.F 

"AYE DA FUCK?! "

When something just catches you off guard.

Meant to be used as a question. e.g.

A: Did you hear Donald Trump got elected for President?
B: Aye Da Fuck?! /A.D.F?

A.D.F by PARAPPAPAPA December 16, 2016