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(I) A book-smart person who is a freak in the sheets.

(II) A person who is really obsessed with TI calculators.
"Dude, Claire is kind of cute. She's so smart and well-mannered, though. I'm not even sure if she's ever dated anyone."

"You're right. She hasn't dated anyone. However, she's slept with a bunch of guys. She's a total TI-eighty-whore."

"The salutatorian of my graduating class was a total TI-eighty-whore."
by oasisbau5 February 09, 2015
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