An individual who has impressed another person by completing or performing some kind of action, and in turn, are complimented.
"Bill, you are one smart cookie for finding a way to get that booger off your shirt without touching it" said Ted.
by madham September 24, 2008
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A type of biscuit who is usually "dumb" or "soggy".
These specimen can be located in the pantry or in the dorms of an all boys school.

In recent years the number "8" has been added to the end of the phrase to show class and dominance to there peers.
Hey boys shall we get together in a circle with our "Smart Cookie".
by RealSickunt March 13, 2019
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