1 definition by banana man of the world

to be like a neb; To be awesome, to be amazing, just to be the bestest person in the world. To have an iq over 150, and to just surpass absolutely everyone in the universe.
Max: I got 100% on exam.
James: thats impossible
Max: well afterall, i am nebby.
by banana man of the world October 12, 2011
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