Meanings
- CanadaUSderogatoryslanguncountableA pair of underpants or a swimsuit in the style of a thong.
I saw a flash of her white panties—real panties, not butt floss like Cheyenne wore […]
2013, Elana K. Arnold, Burning, Delacorte Press, →ISBN2 more examples
"A woman doesn't put on butt floss and hooker heels to attend a garden party," Briggs said.
2004, JoAnn Ross, Out of the Blue, Pocket Books, →ISBN, page 369“That butt floss,” he snapped. “Why the fuck are you wearing a thong to work at a daycare? Are you seeing him again?”
2013, Joanna Wylde, Reaper's Property, Ellora's Cave, →ISBN, page 83Synonyms: ass floss
Synonyms & antonyms
nounA pair of underpants or a swimsuit in the style of a thong.
Cite this entry
butt floss. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/butt%20floss
“butt floss.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/butt%20floss. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “butt floss,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/butt%20floss.
Source: butt floss on Wiktionary, CC BY-SA 4.0.