“Gayby” is yet another portmanteau word (one that combines two words into one) of the words “gay” and “baby” and refers to the little tykes that are adopted or conceived by a gay, lesbian or LGBT couple.
While this word might not yet have caught on in wider circles, there are already “gaybys” being featured on primetime television, as on the ABC sitcom, “Modern Family“.
1. noun: a child that is adopted into a gay, lesbian or LGBT family or home.
Ex: “Chuck… Larry! Your little Fuschia is just the cutest little gayby I have ever seen!”
[Origin: Most likely American. Related words: “gaydar”, “gaysian”, “gayborhood”, etc.]