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A stupid name for a very smart person. Used in an ironic fashion when talking about yourself.
"How did you get a 90 on your math test?!"

"Isn't it obvious? I'm a smartface!"
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a real dumbass, sarcastically speaking. bloody idiot.
Hey smartface, get the hell outta the road!
by Woo-Man_58 May 14, 2016
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