1 definition by Maestro Vagenis

Top Definition
A protective sheath used by males in sports to cover their genitals.

*A cup is also known to most in terms of drinking; it holds the liquid.
A sports cup used in baseball.

Can be used in the following sentence, "A stupid girl at school asked me what a cup was. Everyone laughed".
by Maestro Vagenis July 13, 2003

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