Someone who is on the female spectrum or without gender that is attracted to others on the female spectrum (or people without gender, it depends on the person).
"Would you date a guy shorter than you?"
"No."
"That'sshallow."
"I'm a lesbian, Tom."
Lesbians: "Trans men should be ashamed of themselves for being men! Gay people shouldn't like men it's disgusting! #TERF"
Everyone else in the community: "This is why you have that stereotype."