Wiktionary
a. 1 having an unclothed rear 2 (context informal English) (by extension) naked, starkers 3 (by extension) blatant, unashamed 4 (of objects) having an uncovered base or seat
Usage examples of "bare-bottomed".
Jackie, crying and twisting to pull up her pants, saw Nirgal looking at her, and she tried to hit him and Maya with the same furious swing, and fell over bare-bottomed and howled.
Four bare-bottomed little children scrambled among the hounds at the women's feet.
I saw no one except a bare-bottomed baby lying in a basket on my way to the great flight of stairs with the heavy door at the top of them.
Four bare-bottomed little children scrambled among the hounds at the women’s feet.
Others gathered up their bare-bottomed children and moved out into the darkness.