"Adam's Ale" is in my thesaurus as a synonym for water. I've never heard that one before. lol

There is also Dihydrogen Monoxide.

given that stars are mostly hydrogen, and rust is oxide.

I often call water "rusty star"

Council pop is such a term, but is very UK.

Recently heard that cup of Joe comes from the Navy. The guy that banned alcohol on Navy ships and replaced them with coffee was named Joe.

I'll just have a cup of rain, thanks.

"Council Juice" in N. Ireland.

In French we call it "Chateau Lapompe" which sounds like a wine name but is literally "castle the pump".

Adam's ale. What my grandpa used to jokingly call it. Edit: someone beat me too it.

https://en.wikipedia.org/wiki/Adam%27s_ale

Going in blind so sorry if this is a repeat:

God's Juice.

Moby Dick wine. City gin.

Adam's ale (also referred to as Adam's wine, especially in Scotland; sometimes simply called Adam) is a colloquial allusion meaning water. It alludes to the idea that the biblical Adam had only water to drink. This inference gained popularity around the beginning of the 19th-century temperance movement.

“Now that’s good quality H2O”

Might want to hold off on telling people that you were thirsty and drank a tall glass of Jill: https://www.urbandictionary.com/define.php?term=jilling

We call it Corporation Pop here.

"Wah-wah": Am I a joke to you?

"Gänsewein" - goose wine in germany

Ocean lite

Council pop

In Chicago you sometimes get a “Lake Michigan on the rocks”

A glass of some High Koala-Tea H2O courtesy of The Waterboy

For sparkling, it's commonly referred to as "homeopathic lager" among colleagues - i.e. without any active ingredients.