Noun. 1) Slang for pants worn during yoga sessions, though these pants may not be worn exclusively during yoga. They are usually tight, composed of 5-10 per cent spandex. Yogies are often worn by those that think wearing yoga pants with furry boots in the winter is fashionable. 2) Can also be used as a noun denoting sarcasm when viewing the site of someone wearing yoga pants with furry boots.
1) I love these yogies, they help during yoga and go good with my furry boots!
2) Nice yogies.