Does anyone know what this means

[fizzypop100]

On Snapchat
"Has anyone got liquid"?
Does this mean vape refill, alcohol or something more sinister ?

It means vape liquid- my teen uses it

I don't know but I just looked it up on urbandictionary and it says cash/money. Does that work?

Urban dictionary says methadone. Not clear what it is

Methadone is a substitute for heroin.

Oh, and I only know that from reading about it in the news. Wouldn't even know what it looks like.

It isn't going to be heroin come on

It can be slang for ghb...I'd guess vape liquid though?

It's a green liquid that is given to heroin users when they are trying to reduce or cease their heroin use. I think it's unlikely that would be the liquid the message is referring to.