Top definition
To do something that is incredibly stupid, than rely all on luck that that stupid thing works
Anonymous person #1: Did you see Jerry impress the boss with his presentation?

Anonymous person #2: Yea, did you see him ace it?

Anonymous person #1: Yea.... lucky bastard
by Ulupong September 28, 2009
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2
To take a shit and not have to wipe
Guy 1: Dude, I think i can ace it

Guy 2: Dude, that would be amazing!!
by Guermo May 01, 2006
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3
To take a bong hit, dust the bowl, clear the chamber & hold it in so long that when you exhale very little or no smoke comes out of your mouth.
I got in big trouble for not coming home again because I was smoking weed at phish's house with his new six footer & he dared me to ace it & I got too high to drive home.
by smokahotass October 15, 2015
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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