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4. mary-kate
an action verb meaning "to vomit"
While I was sitting on my couch, I ate a 3 day-old moldy hot dog and immediately mary-kated all over the coffee table.
by Justin Koehler Feb 16, 2005 add a video
1. Mary-Kate
The anorexic half of the Olsen Twins duo.
Save Mary-Kate!!!!!!!!!
by CynicalRomantic May 1, 2005 add a video
2. mary-kate
To vomit profusely or to make yourself vomit. A direct referance to Mary-Kate Olsen's eating disorder.
"That chinese food got the best of me. I might have to go mary-kate that shit up, here in a minute."
by Amy Christ Apr 29, 2005 add a video
3. mary-kate
to force one's self to puke as in fashion with the olsen twin
i had so much pizza i had to pull a mary-kate, no dumbass i didn't take it up the ass, i puked.
by the Feb 16, 2005 add a video
5. 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?
6. mary-kate
a girl i am in love with even though i'm a straight girl.

mary-kate olsen is the prettiest girl alive.
"that girl is a mary-kate"
by Lindsay Mar 23, 2005 add a video
7. mary-kate
whore / bitch
that mary-kate is such a dumbass
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