What does EYC mean?
excitable, yet calm
Other definitions of EYC:
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How to use the term
EYC:
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You are the best in the world!

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Ready

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BBFBBM
Body by Fisher Brains by Mattel is OK. But, about time to explain that Fisher designed cars and that all General Motor Cars had "body by Fisher" on it until somewhere in the 1990's. Something nobody outside the states is aware of. 2 bunnies shy of a hutch, a few clowns short of a circus, a tinny short of a sixpack.