FriendFuck

Fucking one of your friends just once, only to never have any sexual content ever again.

Dude, me and Cathy friendfucked.

by The Adjonasis April 10, 2016

FriendFucker

Variation of starfucker; someone on Facebook who looks for famous or rich people with a Facebook profile to "add as friend"

Whut? How'd she get LeBron James and Paris Hilton as friends on Facebook?

Bitch, please. That girl is nothin' but a FriendFucker.

by Shab-Doo May 13, 2008

friendfucked

When you get friends with two people that doesn't know each other and then who becomes friend and leaves you lonely.

I got friendfucked today when Sophie and Greg got lunch together.

by TheOnlyVeon November 12, 2012