happy 5
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Nimetazepam, when used as a recreational drug.
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 “happy 5” mean?
Nimetazepam, when used as a recreational drug.
Is “happy 5” formal or informal?
happy 5 is generally slang.