kaalgat
bare-bum
bare-arse
bare-butt
in the raw
stark
nakey
scud
naked as a jaybird
butt-naked
full monty
bare-assed
savage
bare-bottomed
unapparelled
clothingless
togless
nakedish
naked as the day one was born
buck naked
stone naked
stark naked
bucket naked
seminude
starkers
demiclad
bollocky
skyclad
scantily clad
seminaked
bareass
nudish
blake
bare
topless
in one's birthday suit
in your birthday suit
naked as the day you were born
mother-naked
unnaked
skinny
naked
bottomless
unclothed
uncondomed
underwearless
uncovered
nudy
birthday-suited
nonnude