Butt-naked

Alternative forms

• butt naked

Origin

Probably related to (and perhaps simply a variant of) buck naked. Some suspect that butt-naked is the older of the two forms, others suspect buck naked.

Full definition of butt-naked

Adjective

1. (idiomatic) Stark naked, completely nude.The streaker's wet dream was to be on TV butt-naked on a rainy day.

Synonyms

• bare-ass, bare-assed, in the buff US
• bare-arse, bare-bum, starkers UK