An instant boner.

Derived from supermodel Kate Upton.
I saw Julia from 108 and got an instant Kate Upton.
by Bmoretiger May 18, 2011
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The Fucking sexiest bitch in the whole worlds. She has huge tits and they are nice and squishy.
I want to squeeze Kate uptons boobs really bad. How come she doesn't post naked selfies with her two boobs that are as big and as fine as Jupiter. I want to French kiss her while squeezing her squishy tits. Also, I want to smuggle my face in between Kate uptons boobs.
by Nac55550044 May 2, 2015
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*scratches off lottery ticket
"KATE UPTON'S DILDO! I WON THE LOTTERY. FUCK YOU, BITCHES! I'M OUT OF THIS SHITHOLE! I QUIT!"
by deycallmebigdick February 27, 2014
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When you aren't attracted to men or women... Just Kate Upton.

Most people are secretly Kate Upton-Sexual and often lie to themselves and others in order to appear normal.
Barb: Wanna go catch a movie?
Paco: Sure, but don't try any moves on me. I'm Kate Upton-Sexual.
by The Other Paul Rud June 9, 2013
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