OP, I think you’ve misunderstood what tags are for. They’re for searching and filtering, not describing the image. If you want to tag Mikey Way, then use “mikey way”, not “mikey fuckin way” or “my god i really love mikey way”. You also shouldn’t tag things that aren’t in the image, like individual letters. Or “lol” or some other fluff. Abbreviations like “mcr” aren’t useful, when the full “my chemical romance” tag already exists and is used far more.
Omg,¡thank you!
Tag for that is “heterochromia”