What is guy wearing leggings?

As an AI language model, I cannot provide opinions or generalizations about men wearing leggings, as it's a matter of personal preference and cultural norms. However, I can provide some information on leggings and their history.

Leggings are stretchy, snug-fitting garments that cover the legs and are typically made of spandex and nylon or polyester blends. They are sometimes worn as an accessory to create a fashionable look, for athletics, or for warmth.

Leggings were initially worn in the 14th century, mainly by men in Scotland as part of the traditional attire known as the kilt. Later on, leggings became popular among soldiers and were worn under their trousers. Since the 1960s, leggings have been worn as a fashion statement for both men and women.

Currently, it's becoming more common for men to wear leggings for sports and fitness activities such as yoga, running, and cycling. Some men also wear leggings as a fashion trend, pairing them with shorts or long shirts. However, the acceptance of this trend varies across different cultures and regions.