Fetty: (FÄttee); a noun. A street term used for Fentanyl Powder, currently an illegal substance used by Opiate Addicts because itâs relatively cheap and easy to get.
âHey Man, can you throw in some Fetty with that?â
A dangerous combination of Fentanyl powder or âFettyâsprinkled on top of a Percocet 30 or âLittle Bluâbefore its smoked on foil. Opiate Addicts Love this shit cuz it makes their Blus go further, or Last Longer.
âThat girl be smokin on a cupcake with sprinkles man, thatâs greedy!!