Having a unibrow is the result of a specific genetic mutation, making anyone who has one a "mutant."

noli's read

The creator is referring here to a genuine genetic discovery concerning hair growth. Research, notably a study published in 'Nature Communications' (Adhikari et al., 2016), identified the PAX3 gene as being strongly associated with eyebrow shape and thickness, including the unibrow. In genetics, the term "mutation" simply refers to a variation in the DNA sequence, which is a natural and ubiquitous process in all human beings, rather than a science-fiction phenomenon. Stating that we are all "mutants" is technically accurate from a biological standpoint, as every individual possesses unique genetic variations that distinguish us. The creator is popularizing this scientific concept in a playful manner without distorting the underlying biological mechanism. There is no medical exaggeration, and the tone remains informative and focused on genetic curiosity.

the sources

No named source held this one up — that absence is part of the verdict.