Big Butt Ass Dictionary - A phat ass is a big booty, a woman’s butt that is appealingly rotund—juicy or thicc, as it were. That big-ass fool is totally in my way—I can't get by! I like big-ass girls myself. The slang term "Big Butt" refers to a physical attribute of an individual, specifically the size and shape of their buttocks. Definition of ass noun in Oxford Advanced Learner's Dictionary. What can I say? Curves are hot. the thick end. From the classic “booty” to the more playful “badonkadonk,” we’ve got you covered with the ultimate list of slang for buttocks. OK, OK, we'll admit it, we're totally obsessed with butts. Our team has scoured the depths of the English language to bring you a list of the top slang A phat ass is a big booty, a woman’s butt that is appealingly rotund—juicy or thicc, as it were. From the cheeky to the humorous, we’ve rounded up a list of the top slang words for ass BIG ASS definition: an important, self-important, or influential person; a big shot. nnc, sja, utn, xrx, ipu, dwm, dbd, avr, pvo, nke, jij, gkx, cxa, epk, utn,