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1.
Something that is both gay and incestual. The word is mostly used jokingly to describe something that is "worse" than incest.
"Dude, you hug your brother!? That's total gaycest."
"What's worse than incest? Gaycest."
by DerekSH June 15, 2007

Words related to gaycest

gay incest brothers gay-cest sisters worse