From Rap Dictionary
- Slang for a joint, a marijuana cigarette. Hit from a Thai stick, not come from cocoa whip -- Ini Kamoze with Guru (Medicine) 
- Thai stick is also a type of bud; some fine buds tied to the stem of the plant with the weed fibers as string. The buds were also traditionally infused with opium, a method of drying, packaging, and distributing bud easily.