1 definition by The_SS_IBA set sail

Top Definition
IBA is an acronym standing for Intellectual Badass. A euphemistic alternative to "nerd." However, an IBA has the ability to be reasonably smart and extremely cool at the same time.
A: "I love science... I'm such a nerd."

B: "You are NOT a nerd. You're an intellectual badass... get it right."

A: "Oh give it a rest IBA."
by The_SS_IBA set sail January 19, 2011

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