Wendy means "white-skinned."
Wendy is a pet form of Gwendolyn, a Welsh name meaning "fair haired".
The name Wendy has no meaning in any language. It was made up in 1904 by the writer J.M. Barrie (who wrote "Peter Pan"). But if you're asking how to say "Wendy" in Hawaiian, it's Weneki.
There is no mention of the name Wendy ever meaning gay. Wendy may have been a slang term used regionally to mean someone who was homosexual, however it does not have widespread recongnition.
Wendy Lanuza's birth name is Wendy Marissa Lanuza.
Wendy Pini's birth name is Wendy Fletcher.
Wendy Sims's birth name is Wendy Crawford.
Wendy Waldman's birth name is Wendy Steiner.
Wendy Dio's birth name is Wendy Galaxiola.
Wendy Westerfield's birth name is Wendy Moreira.
Wendy got its name because the person who created it named it after his daughter.It was named after the daughter of Dave Thomas (the founder of Wendy's). She was his fourth child and her name was actually Melinda Lou Thomas, but as a child, she had difficulty saying her name and said it, "Wenda." Her older siblings nicknamed her Wendy and it stuck, becoming the name of her father's fast food chain.
Wendy Schaal's birth name is Wendy K. Schaal.
Wendy Rawady's birth name is Wendy Elizabeth Siddell.