twincest

Fetched 2026-10-26 (cache).

Synonyms: incest, twinjet, twinges, tiniest, thinnest, twinset, twines, winces, winiest, twicet, twinject

Antonyms: incest, twinjet, twinges, tiniest, thinnest, twinset, twines, winces, winiest, twicet, twinject

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|fandom slang}} [[incestuous|Incestuous]] [[sexual]] [[relation]]s between twins, or siblings who look very similar.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.