fap flap

The name given to the vertical slit or opening at the front of guys' briefs or boxers, which allows quick access for masturbation ("fapping").

Frequent use of ones fap flap can overstretch the fabric leading to awkward and embarrassing sleeping positions.

by JakobTTx January 28, 2010

fappic

Something that is epic to the fap degree.

D: "brb im going to clean my laptop up to much on it"
J: "that was.......fappic D"

by JakobTTx December 22, 2009