When you go into a resturants or public places bathroom and have to shit and so you go in the toilet tank and when people go in their they'll be wondering about the small and never be able to find it.
Synonyms for upper tank
On this page, you will find 30 slang terms related to upper tank. Some of the top words include: dang! i gotta go!, ass casket, bogatorium, Carzy, splashback, and 25 more.