black hole of calcutta 

The Black Hole of Calcutta was a small dungeon where Indian troops held British prisoners of war after the capture of Fort William on June 20, 1756. According to a disputed account by a survivor, 123 of 146 prisoners died of heat exhaustion in the confined conditions. Source Wikipedia

That bathroom of yours looks like the black hole of Calcutta

black hole of calcutta by Danada April 17, 2006

black hole of calcutta 

A very loose vagina. very dark and scary

I say Betty last night, gosh she's whore...I got lost in her black hole of calcutta.

black hole of calcutta by fatwalrus October 5, 2006

black hole of calcutta 

a dark place

Somebody put on a light, its like the black hole of Calcutta in 'ere

black hole of calcutta by mesh606 March 8, 2004