smacked out
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Overwhelmed by the effects of using heroin; nodding off from heroin use.
Register: slang
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “smacked out” mean?
Overwhelmed by the effects of using heroin; nodding off from heroin use.
Is “smacked out” formal or informal?
smacked out is generally slang.