Mary-Kate 

skinny, the skinny, deal

a term meaning "what's up?" or "what's goin on?"

Guy A: man, what's the Mary-Kate?

Guy B: just eating a quarter pounder with cheese. what's up with you?

Mary-Kate by danny foshizzle2 July 17, 2009

mary-kate  

a little ginger bitch who likes to make herself appear cool by trying to take other girl's boyfriends;usually is a FAKE FIRCROTCH who also talks shit about any other girl who's not in her little group of PRUDES.
and is too pussy to say the shit to people's faces.

usually happens when the girl thinks she's too cool for anyone else...

"wow, even though i don't know her, SHE'S A BITCH AND IM TRYING TO GET WITH HER BOYFRIEND"

"mary-kate that's so mean, why would you talk about your bestfriend like that?"

"because i'm FAKE"- mary-kate

mary-kate by HOLLER92831 December 20, 2008

Mary-Kate 

She’s a super, fun, and creative girl! Everyone knows her because of her high intelligence. She’s really pretty, but has a hard time believing it herself. Has dirty blonde hair with brown eyes. You can count on this girl when you’re having a bad day and need some advice. Too awesome to handle!

Awesome=Mary-Kate

Everyone knows that by now!

Mary-Kate by Billythegoat24593629 June 9, 2020

mary-kate spellman 

mary-kate spellman is the official wife (wifi) of ciara hession

why is she obsessed with finn?
she has to be mary-kate spellman

mary-kate spellman by louistomlinsonnnn October 17, 2021

Mary Kate and Ashley Olsen 

two twin girls who posess no acting, singing, designing, or producing skills, but are paid as if they do because they are blonde haired, blued girls who people think are pretty and thats what sells.

Mary Kate and Ashley have been in a lot of movies, but gee, why havn't I seen them at the movies? Oh yes because their "hit" movies make it straight to video...

Mary Kate and Ashley Olsen by someone sick of the media... June 25, 2003

Mary-Kate Olsen 

Mary-Kate Olsen, along with fraternal twin sister Ashley Olsen, began as a child star and grew to become a marketing tycoon of products aimed at pre-teen girls such as clothes, books, dolls, and fragrances. In 2001 she suffered from anorexia at and checked into treatment. She is, however, still hailed by many online anorexic communities as an idol and "thinspiration".

Birthdate: June 13, 1986
Best known for: playing Michelle Tanner of Full House
Other shows: Two of a Kind, So Little Time
Other: have recorded an album and made several small-budget movies for children and tweens

Though many stars are currently jumping on the "thin is in" bandwagon, Mary-Kate Olsen is one of the few who has admitted to an eating disorder.

Mary-Kate Olsen by Nicole1921 September 5, 2008

Mary-Kate Diet 

regulated selections of intake consisting of cocaine, coffee and cigarettes.

I saw Julio smoking at Starbucks, he's on the Mary-kate diet.

Mary-Kate Diet by josh t December 28, 2005