Leah C.'s definitions
that you are or are like an uncontrolable laughing sickness or some sort of stupid thing. it's commonly refrered to as extremely weird or stupidly idiotic, or an act of that kind.
This example is soooo TYAT. or: That person is a TYAT. or: That monkey has TYAT (not that a monkey would get TYAT).
by Leah C. July 5, 2006
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