Something that is so amazing that requires you to fap.

Said when you see a hot girl (or even just a picture) that makes you want to drop and unload. Can also be used as an adjective for a hot girl. Also see fap.

When someone finds something on the internet that is easy to masturbate to.

Describing anything or anyone that is attractive enough to fap to.

Faptastic is a word used to describe a picture or video that includes an attractive woman to whom you could fap to; however, said woman may not be blatantly revealing. Cleavage is fine. Very fine.

Faptastic can also refer directly to the woman that is in the picture or video.

faptastic - something being utterly and totally fap worthy!
It's not just fantastic, it's FAPtastic

An expression used to point out how fantastically fap worthy someone, something or some event is