prison napalm
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
A mixture of boiling water and sugar, thrown to cause injuries.
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 “prison napalm” mean?
A mixture of boiling water and sugar, thrown to cause injuries.
Is “prison napalm” formal or informal?
prison napalm is generally slang.