shit box

noun3

1. •
   (vulgar, offensive) A litter box.

   • The waste bin had been emptied of any offending tissues and the cat’s shit box had several large new turds in it. — 1995
2. •
   (vulgar, offensive) An anus.

   • She sat up and pushed her ass back against my face and began rotating her hips as I licked and probed at her shit box. — 1976
3. •
   (disapproving, vulgar) Synonym of television.