Similar to the phrase "laugh it off", it's what you tell your friend when they're upset or frustrated.
Friend 1: "Man, I can't get over breaking up with her."
Friend 2: "You'll be alright dude, just fap it off."
Friend 2: "You'll be alright dude, just fap it off."
by bosstin_twosix January 27, 2014

Helen- Where is Nathen?
Joey- He has been hidden in his fap base all afternoon.
Helen- I knew he should've stopped renting that porn weeks ago
Joey- Yeah, thank GOD you have two bathrooms in your house
Joey- He has been hidden in his fap base all afternoon.
Helen- I knew he should've stopped renting that porn weeks ago
Joey- Yeah, thank GOD you have two bathrooms in your house
by xxLilachan8xx August 1, 2011

by The Big A March 16, 2014

by hooptown December 16, 2011

It's where instead of holding your shaft like a normal man, you hold it sideways and wave it about like a gangsta would hold his probably illegal pistol.
Latifa- Jerome! Did you gangsta fap again? There is semen everywhere!
Jerome- Latifa! You know that gangsta fap is the life for me.
Jerome- Latifa! You know that gangsta fap is the life for me.
by Jerome666Gangsta March 22, 2013

Tim: Man, I wanted to fap tonight but I ran out of fap butter. I sent my mom out to the store to go get some.
by Pickles McSimpson January 14, 2013

by skinnySinner January 10, 2015
