Monkey water
Slang word used for mix of water, heroine and light among drug addicts.
It's a way to use tar heroin mixed with water and heated with lighter. Used as alternative to sniffing powder/IVing H.
This mix, when snorted will lead to horrible pain in your sinus and skull and feeling of high afterwards.
-Hey I copped some H. what should we do?
-Let's do some monkey water!