in the buff
• naked.
• "people generally don't go swimming in the buff in public places"
Similar:
naked,
bare,
nude,
in the nude,
stark naked,
with nothing on,
stripped,
unclothed,
undressed,
uncovered,
in a state of nature,
disrobed,
unclad,
undraped,
exposed,
au naturel,
without a stitch on,
in one's birthday suit,
in the raw,
in the altogether,
in the nuddy,
mother naked,
starkers,
in the scud,
scuddy,
bare-assed,
buck naked,
bollocky,
bollock-naked,
