Dilaudid. A strong pharmaceutical, injectable opioid, usually found in tablet form. At one time these were in demand, but my guess would be that now the big deal is oxycontin.
Also were referred to as "DLs."

A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.

(noun) A type of female black cat that is commonly associated with Halloween and is said to provide good luck for its owner. Characteristics include a tendency to over eat, a penchant for napping often, and an adventurous spirit.

in actuality it means deal.

a person who is retarded or a silly goose.

Another word for a penis.

A tablet of Dilaudid® a strong analgaesic (hydromorphone hydrochloride 1, 2, 3, 4, or 8 mg) derived from morphine and invented in Germany in 1926; it is eight times stronger than morphine via the intravenous route and therefore marginally stronger than heroin.