belly-wash

[ bel-ee-wosh, -wawsh ]
/ ˈbɛl iˌwɒʃ, -ˌwɔʃ /

noun Slang.

any barely drinkable liquid or beverage, as inferior soda, beer, coffee, or soup.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019