Special K
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Ketamine, used as a hallucinogen.
Register: slang
Where it’s used:
Used
American English
Examples
Yeah, it's called the euphoric blockbuster and it's supposed to make Special K look weak.
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 “Special K” mean?
Ketamine, used as a hallucinogen.
Is “Special K” formal or informal?
Special K is generally slang.