| 释义 | butt thongbutt thongAnother name for a thong, a type of underwear or bikini bottom with a strip of fabric that goes between the buttocks. How do people wear butt thongs like that at the beach? It's so embarrassing! I could never wear a butt thong—it's too uncomfortable.See also: buttbutt thongand butt floss n. a thong bathing costume. (Mildly objectionable.)  You’re not going to wear that butt thong in public are you?   My mother called my bathing suit “butt-floss!” See also: butt |