ctnb

Clothed top, naked bottom.

Usually used in conjunction with cmnm (clothed male nude male).

This bottom guy only has sex when he's nude and the guy on top keeps his clothes on. CTNB

by Mackman71 December 11, 2016

ctnb

Cant Trust No Bitches

ctnb=fuck bitches get money

by ynwcindyy January 3, 2024