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Definition of chemsex

chemsex

/ˈkɛm.sɛks/
chem · sex
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chemsex Lexical Profile

chemsex Game Scores & Validity

• noun

1

Sexual activity engaged in while under the influence of psychoactive drugs, typically intended to enhance or prolong the experience.

Example

"Public health organizations have launched new support programs to address the mental and physical risks associated with chemsex."

Word Nuance & Usage

Primarily used in public health, medical, and sociological contexts rather than colloquial speech, focusing specifically on the intersection of illicit drug use and risky sexual behavior.

• Nearby Words

chelone
chemoreflex
chempedak
chemsex
chena
chena river
chenab

Word Origin & Etymology

A portmanteau of the words 'chemical' and 'sex', coined in the early 2000s in the United Kingdom to describe drug-fueled sexual practices.

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Chemsex. In Wordmom Dictionary. Retrieved Oct 19, 2026, from https://wordmom.com/dictionary/chemsex
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