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Definition of hotbox

hotbox

/ˈhɑːt.bɑːks/
hot · box

Plural:hotboxes
•
Past Simple:hotboxed
•
Past Participle:hotboxed
•
Present Participle:hotboxing
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hotbox Lexical Profile

hotbox Game Scores & Validity

• noun

1

A small, unventilated enclosed space, such as a car or closet, that has been intentionally filled with marijuana smoke (slang).

Example

"When they opened the car door, a thick cloud of smoke billowed out of the makeshift hotbox."


2

An axle bearing on a railway vehicle that has overheated due to excessive friction or inadequate lubrication.

Example

"The freight train had to make an emergency stop after trackside sensors detected a dangerous hotbox on one of the rear cars."


3

A small, sweltering cell or enclosure used as a form of solitary confinement or punishment.

Example

"In old prison dramas, unruly inmates were often threatened with days in the hotbox."

• verb

1

To smoke marijuana inside a small, sealed enclosure such as a car or bathroom so that the exhaled smoke accumulates (slang).

Example

"The teenagers were caught trying to hotbox the parked sedan with all the windows rolled up."

Cite this Entry


Wordmom. (2026). Definition of Hotbox. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/hotbox
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