1 definition by Hyperbrothers

A word used to exclaim something really awesome or nice. Generally only used in one word exclamations.
Example 1:
Tim: Check out this sweet dam we built.
T.J.: Nicey!

Example 2:
T.J.: School got canceled today because it snowed.
Tim: Nicey!
by Hyperbrothers November 23, 2007
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