Top definition
Noun. A bisexual person.

Adjective. To be bisexual.
For a gay bar, there are plenty of Diet Gays here!

Did you hear? Toby came out as Diet Gay yesterday!
by Your Neighbourhood Spiderman September 29, 2017
Get the mug
Get a Diet Gay mug for your guy Nathalie.
2
-Gay enough to want penis, but not enough to actually suck it

-The place between Guy Love (a non gay relationship between two guys), but before full blown homo
"Dude, Chris was totally hitting on me!"
"Relax man, Chris is diet gay. You don't have to worry about any surprises from him."
by shazzam0 November 23, 2008
Get the mug
Get a Diet Gay mug for your barber Manafort.