Older brother is a kilt kop

[AmateurKiltsmen]

Are you using trousers to mean a bifurcated garment that fully covers both legs (what we call pants on this side of the Atlantic), or to mean underwear (what you call pants on your side of the Atlantic)? Because trousers would be seen even without looking up someone’s kilt because they fully cover your legs, even past the mid-knee, where a kilt usually ends.

The former