An acronym for FAT BOY TENDENCIES. Used when consuming excessive quantities of unhealthy foods that fat boys love.
Oh fuuuck bro Ryuh!! You just ordered a California Carnitas Chimichanga with extra sour cream and a large Horchata? That's hella FBT!!
by SnuKs September 04, 2008

An acronym for FAT BOY TENDENCIES. Used when consuming excessive quantities of unhealthy foods that fat boys love.
by SnuKs September 01, 2008
