At age 18 do you *really* know who you are? Criminey ....I’m thinkin’ that this teenager probably couldn’t get a date to the prom with a hetero anyway and decided that, to be *cool* and *noticed* this was a novel way-to-go.
I predict that this big life mistake will never go away and will follow her wherever she goes, for the rest of her life.
Google means there really is that permanent record your teachers warned you about. It's part of every real HR department's due-diligence. Nobody's gonna hire a lawsuit-happy minority.