Top Definition
A ridiculously enthusiastic personage. Convinced that everything's going to come up roses. Incapable of touching anything that will not, inevitably, fuck up. Completely unaware that the world will fall around his ankels once agin.
"Oh, well done, Guesty, that's worked a fucking treat, hasn't it"

"Yeah, Guesty, I'll put my money on that next ime, you chump"
by james November 15, 2003

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someone who is critically acclaimed by fellow classmates for being unequivocally individual for his/her actions.
a boy walked into class one morning wearing nothing but a pair of claret and blue y-fronts. The boy in the front row of the class exclaimed, "he's a real guesty, that one!"
by George J.G March 06, 2007

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Lotsa space for your liquids.

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Your favorite word on a white mug.

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Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
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