Left handed charlotte is when someone of a certain race/gender etc hates someone else of the same race/ gender etc for being stereotypical. The term comes from my fable called detective sinistaire. wanna read it?

sure

https://imgflip.com/i/7741qd

Detective Sinistaire is about a girl who doesn't want left-handed people to be considered killers since she is left-handed, but when the killer is left-handed, she denies it.