something you have, you spread, and your happy about! there is no set defition, only that its fun to say you have.
"hey, i woke up this morning, and i had a horrible case of TAco FEver!!!!" OR "I just gave myself a papercut, and now i have TAco FEver!!!!"
by pat whalen February 21, 2007
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The after effect of eating anything off the Taco Bell menu. Usually is diarrhea followed by pure exhaustion.
Tim: "Do you want to go to Taco Bell for lunch?"

Brian: "No man, I don't fell like getting Taco Bell Fever."
by JohnnyHanns December 31, 2011
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