A person who makes a lot of friends but never makes any close friends to rely upon.
He has so many contacts in his cell because he is a friend slut.
by Anonymous March 30, 2005
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A person promiscuous in whom he or she considers friends.
That girl from New Canada, Mary Beth, is such a friend slut: she has 464 friends on Facebook.
by Lizard H March 17, 2011
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a bitch who goes with her friends' partners or ex partners and has sexual talk with them, or even sleeps with them. making out, touching, talking is included.
that used to be "friend", Cher stole my man. what a friend slut!
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A person who has many friends of the opposite sex. People like chat-buddies, school friends or outside-of-school friends.
Friend 1 looks through Friend 2's chat contacts.

Friend 1: Whoa! Why do you have sooo many contacts?
Friend 2: Uh...maybe because I have so many friends?
Friend 1: Argh...friend-slut!
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A friend slut is someone who goes on holiday with the soul purpose of making as many friends as possible.
Kate: I'm going on holiday to try and make loads of new friends

Oli: oh, you friend slut
by RosieP28 May 18, 2014
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When you become really good friends with someone (really quick) but then you change your mind and never hang out with them
-Do you hang out with "so-so" ?
-No I dont hang out with that chick anymore
-you guys seemed so close
-hell naw, she was annoying
- you're such a friend slut
by Mad guru December 30, 2016
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