punch house, n. — Green’s Dictionary of Slang

punch house n.

[house n.¹ (1); orig. the provision of alcoholic punch at such establishments but underpinned by punch v. (1)]

1. a brothel, or a tavern that doubles as such.

c.1698		B.E. Dict. Canting Crew n.p.: Punch-houses Bawdy-houses.
1725		New Canting Dict. [as cit. c.1698].
1737, 1759, 1760, 1776		Bailey Universal Etym. Eng. Dict. [as cit. c.1698].

2. (US black) a party frequented by pimps and their women, usu. an orgy.

1983