bathsheba, n. — Green’s Dictionary of Slang

bathsheba n.

[SE baths + pun on the Biblical queen Bathsheba/queen n. (2a)]

(US gay) one who frequents gay bath-houses.

1972		B. Rodgers Queens’ Vernacular.
1980		Maledicta IV:2 (Winter) 228: Bathsheba (from the frequenting of the tubs for casual sex).
1988		H. Max Gay (S)language.