2 definitions by KASECHRIST

When you instantly put on weight, and can feel it right away, after eating really amazing, fattening food.
Man that turkey, mashed potatoes and gravy was so good, and the cake was even better, but i got instafat and need to unbutton my pants!
by KASECHRIST March 28, 2019
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Someone who was not born a homosexual but chooses to be one. A wannabe gay. A Gaybe
"Yesterday I was mackin' wit Joey, today I be wit Cindy."

"Oh ok, you a gaybe."
by KASECHRIST August 4, 2009
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