1 definition by Paulpaul22

Top Definition
A young homosexual who looks underage but is not; a twink. The 'i' on the end of the word is extracted from the 'i' in the word 'twink'.
People in chat rooms often have boi appended to their username. This indicates that they are of legal age, but look under it.
by Paulpaul22 November 24, 2006

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