1 definition by themetal02

Standing for Pre-Fap-Stress-Disorder.. Refers to when a person usually male feels the extreme need or desire to masturbate.
ex.

Guy 1: hey man why were you acting like that earlier?

Guy 2: sorry dude i had a bad case of PFSD. I used your bathroom to correct the problem.
by themetal02 August 11, 2012
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