There are many nicknames so for marijuana. Mary Jane because of its spelling. You wouldn’t walk up to a dealer and say “ Yes want to buy an ounce of marijuana, please”. He might think you’re a narc and plug you.
Weed, pot, grass, boot, hash, tea. Or if you wanted something specific. Like Acapulco Gold, Toledo Window Box.Michuacan It’s like getting a certain vintage of wine.
There are many new kinds sold at dispensaries now. Back in my pot days, I never bought or sold any. I was too afraid of getting busted. But playing in bands, it was common for someone to light up a spliff and pass it around.
In the 80s when the War on Drugs was going on (It was a colossal failure), possession of weed could get you ten years. If you were a pusher you were looking at twenty.