Green’s Dictionary of Slang

shatter n.

(US drugs) a type of medical marijuana concentrate.

Urban Dict. 20 Sept. 🌐 My condition was flaring up so I took a dab of shatter.
N. Kolicki ‘Poachers’ in ThugLit Sept. [ebook] You can’t buy an eighth of bud with your debit card or write a check for a couple grams of shatter.
Urban Dict. 13 Jan. 🌐 A high potency cannabis extract that is pressed into a thin translucent sheet. It shatters like glass hence the name.