A "grey-ace" or people who identify as gray-A can include, but are not limited to those who:
1) do not normally experience sexual attraction, but do experience it sometimes,
2) experience sexual attraction, but a low sex drive,
3) experience sexual attraction and drive, but not strongly enough to want to act on them,
4) people who can enjoy and desire sex, but only under very limited and specific circumstances
It is also sometimes mistaken as a medical dysfunction HSDD.
Boy: Sorry, but i don't want to have sex with you.
Girl: Are you gay?
Boy: No, I'm just Gray-A, which is different. I'll date you, I just think sex is generally unappealing. If you REALLY want to, I'll do it ...or let you cheat.