Hardcore Weed
Something homeschoolers think exists. It's said that hardcore weed, sometimes referred to as "extreme cannabis" or "supreme marijuana" is hardcore because of its extremely addictive qualities and ability to send users straight to hell. Most commonly sold in rocks, among other forms.
"Whoah! That guy smoked six or seven complete mariuanas!"
"I hear he's built up a tolerance with that hardcore weed."
"I hear he's built up a tolerance with that hardcore weed."