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Acronym: Fat Chick Try Bulimia

used to describe a woman that is fat and needs to lose weight
"Wow Johnny, your girlfriend is a total FCTB, get that bitch some ipecac"

"I was perusing the mall the other day and found myself surrounded by many FCTB's, it was rather frightening, and a bit sweaty"
by i think you know who i am October 18, 2007
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