
Think of it, we get angry when someone speaks a vulgar word, or expresses a vulgar gesture.
An A+ on a paper/test is highly regarded whether or not any of the information is retained afterwards.
A diamond is a highly valued gem that is, though rare, merely a crystalline construct of tetrahedral carbon atoms.
A large bicep is understood as strength... i.e. Arm and Hammer. Likewise, fashion. Who makes up the laws of fashion? Are there really any rules that make any sense beyond our social setting's unspoken code of conduct?