A combination of the words Cow and Buffalo. A fat bitch that has, or intends to steal your man. Can have one or more gold teeth.
by swampdonkey1990 March 13, 2011
A fat, Polynesian girl who be acting bitchy or is cranky for a dumbass reason (and if your poly yourself, like me, then you only have a slightly less chance of getting your brown ass face slapped than others if you call a person that).
Poly#1; Aw shit man, my mad, fatass cousins bout to have a bitch fit.
Poly#2; Well damn, she bein a big cuffalo
Poly#2; Well damn, she bein a big cuffalo
by jgong July 30, 2014