smack
In real, traceable use. Part of the curated seed collection; community review is coming.
Also seen as: smeck
Meaning · English
Synonym of heroin.
Register: slang
Where it’s used:
Used
American English
Examples
Claude overdosed on smack in a Chicago flophouse three years later.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “smack” mean?
Synonym of heroin.
Is “smack” formal or informal?
smack is generally slang.