Special snowflake

A popular may-may for internet tough-guys and Cletuses to parrot while being no fucking Chuck Palahniuk themselves. It's also factually incorrect because no two people other than twins have the same genome so yes we goddamn well are all special fucking snowflakes whether you bastards like it or not.

But but but...

In the programme Doctor Who, this is frequently conflated with being the most important companion since the previous most important companion.