dumb water

Smart Water for dummies. Only idiots need to drink it.

Look at all those Trumpies guzzling dumb water and getting eloctrolytes!

I better buy some shares in that company there are so many.

by KrizziKat January 20, 2020

dumb ass under water

dumb ass under water means you're a person who is drowning because you don't know how to swim. However, dumb ass under water can be use in a funny or an expression.

" You look like a dumb ass underwater"
Dumb ass under water: a person who is drowing.

by Clay Jenson April 20, 2017