Sexathon

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    A prolonged session of sexual intercourse. informal

Synonyms

All synonyms
humpathon

Etymology

From sex + -athon.

Related phrases

sexual intercourse

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.