Just launched! Learn slang while watching funny vids: urbandictionary.tv
1. fap juice
Semen. Thick, milky, viscous semen.
After having sex with the car exhaust, It was coated in my fap juice.
2. Fap Juice
That milky white stuff that your dong expels out after you're finished masturbating.
Ugh, I got fap juice EVERYWHERE.
3. fap juice
Any media that inspires the urge to masturbate.
That picture of Carmen Electra is fap juice and I want to ejaculate all over her face!
by yawgm8th Feb 11, 2005 share this add a video