When someone masturbates inaudibly.
Bob was golf fapping while I was sleeping in his room.
by dirtysavant January 22, 2012
When one masturbates very quietly, using only two fingers, with as few strokes as possible.
I was listening to my roommate present her bf with an ass poutine and had to do a golf fap; I didn't want her to know I was home.
by jag_the_rapists July 27, 2012