buck naked 
adjective informal, chiefly North American
Completely naked.So I encourage you now to let the little expert inside you stand buck naked in the cold winds of truth....
- Even the cleanest one is not a place you'd want to go into barefooted… much less buck naked.
- So if I'm caught in a freezing downpour while wearing just cotton, am I better off buck naked?
- spirillum
- spirit
- spirited
- spiritedly
- spiritedness
- spirit gum
- spiritism
- spiritist
- spiritistic
- spirit lamp
- spiritless
- spiritlessly
- spiritlessness
- spirit level
- spirit of hartshorn
- spirit of Mindererus
- spirit of wine
- spiritous
- spirits of salt
- spirits of wine
- spirit someone up
- spiritual
- spiritualise
- spiritualism
- spiritualist