my alter ego. the prettiest girl in the world!!!!!!!!!!
wearing big sunglasses makes me so mary-kate.
by nicole April 15, 2005
a "Mary Kate" is an ungrateful spineless bitch that acts alot different in public than she does at home. She happens to be a sweetheart on the outside but a cold hearted bitcg when it comes right down to it. she acts differently around different people and can NOT be trusted.
by angrygirlnnn July 11, 2010
by lalalalalalala8884576877534786 August 14, 2008
I like maggie, but mary-kate is a dumb skank. What the hell is up with her damn dash anyway?
WOW! She is very pumpkin shaped...she's a Mary-Kate!
WOW! She is very pumpkin shaped...she's a Mary-Kate!
by curtisssss June 13, 2008
The party is tomorrow! She's gonna have to "mary kate" that Big Mac if she wants to fit in her dress.
by Richard F the2nd December 28, 2007
mary-kate; a girl who wont give up her eating disorder. and is afraid of getting help, who wont accept the help she needs.
by naghmeh November 23, 2007
by naghmeh November 23, 2007