This one's about gay brothers. I'm calling it Twincest. Nice, no?
Source: wiktionary
Twincest
//ˈtwɪnsɛst//
Synonyms for "twincest"
Ranked by relevance and common usage.
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Sample sentences
4 total sentences available.
As 'twincest' is in (a trend started by Parker Posey and Josh Hamilton in The House of Yes, to be released in the UK in 1998)...
Source: wiktionary
These pieces you might very well be able to relate to even if you've never been horny for twincest, had an affair, or been a black man...
Source: wiktionary
In the course of one of his climbs, he hears adult voices through a high window, goes to investigate, and comes across Jaime and Cersei energetically engaged in (to use a neologism popular with fans) twincest.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.