look up any word, like sparkle pony:
 
1.
somebody who steals the boy you like away from you
Dude she is a boy stealer!
by nicole l June 11, 2008
 
2.
A girl that goes behind her friends back and flirts a guy her friend told her she likes. She manipulates the guy to like her back and makes it as obvious ad possible to her friend.
Friend: Hey do you still like that kid you met on vacation?

Me: Yeah but I saw Anna's phone and saw that she's been texting her for months. I can't.

Friend: Ugh she is SUCH a boy stealer!
by Bubblegumchica September 20, 2013