1 definition by prettydamnfly

A wrong way of abbreviating the words "as fuck", the right one being "af" (or "a.f./AF/A.F").
1: That dude wrote that he was "hungry asf", but how can you write an abbreviation which contains one of the abbreviated words, not abbreviated?

2: Man, he should go back to school, his grammar's bad af.
by prettydamnfly February 16, 2016
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