1 definition by ItsJustSam!

Short formed of friends with benefits.

This entails: two friendly friends who hook up to realease sexual tension as a favour to each other.

This short form is usually used in textual messages, by teenage girls, and lazy people who do not like the sound B makes.

See also, fuck buddy.
Pam: Hey Andy, can we hook up some time?
Aaron: Sure, lets get our horny on!
Pam: Awesome, I could really use some friendafits, most deff!
by ItsJustSam! September 1, 2010
Get the Friendafits mug.