A Katie is a girl who gets around like a bag of chips. She is usually in several "relationships" at one time, and can't get a clear gripp on reality. Not as attractive as she thinks she is, and has a hard time NOT sleeping with just about anyone. Katie's are known to be stubern, rude, lazzy, slutty, fake, and in most cases free loading children.
Are you ever going to grow up, or do you like being a Katie.
by armywife_626 March 18, 2011
a girl that steals your boyfriend or your bestfriend or both, she also has zero style along with a non exsistent personality.ohh ya and she is incapable of socializing with your friends... also can be used to describe a boring friday night
Katie is sooo effing boring when she comes over and i really dont like her after what she did to my relationship
by effffabitchup December 12, 2010