thinking someone of the same sex is attractive when you are (usually) straight
“i’m gay for billie eilish because she is really hot.
hey man, i’m straight but i’m gay for dr phil
a guy who likes another guy ( in love with another man)
Girl: hay do you wanna go out sometime
Man: sorry i like men not woman im gay
A guy who is gay or bisexual. Can be pronounced as "gay" or "guy," ideally to serve as a pun depending on the context.
I saw Trystan at the gym today and I really wanna know if he's a gai.
I'm in love with how gai you are.
My life has been amazing ever since befriending all the gais.