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 youdate a guy shorter than you?"
"No."
"That's shallow."
"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."