A total bitch who comes along hogging your best friend and is really annoying. Your friend likes them but you despise of them. They act like they are all innocent but you know that they are evil deep down.
by Honkyfoo January 24, 2016
Someone, usually of the other sex, that spends a lot of time with one of your friends, hogging them away from you. Friend stealers usually become that person's boyfriend or girlfriend.
Dude 1: "Dude, how come he's not hanging out with us anymore? I've been calling him up all week!"
Dude 2: "He's with that new chick dude, they hang out like every day son!"
Dude 1: "That no good friend stealer!"
Dude 2: "He's with that new chick dude, they hang out like every day son!"
Dude 1: "That no good friend stealer!"
by Da Vin Chee February 4, 2010
A person on facebook who goes to ALL your friends and befriends them. You notice this when suddenly he or she has 36 friends in common and you don't even know the person!
by ReyMon! February 23, 2011