2 definitions by Tyler McClurg

An insult with no real logical basis; however, many people find it offensive.

by Tyler McClurg December 30, 2006
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An insult used to describe intelligent people who have done something very newb-like. While they are normally capable, smart human beings, on some occasions they act like a nub.

See also test tube newb.
Sean was being a nub in the tub today--he even lit the wrong end of his cigarette.
by Tyler McClurg December 30, 2006
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