Yogi/ˈjəʊɡi/ Definition 1 of 2Pro Tip 1/3Lifestyle Word Yogi implies adopting a lifestyle, not just doing exercises. As a yogi, he follows a strict vegetarian diet. Pro Tip 2/3Not Just Physical Being a yogi is about mental and spiritual practice, too. She meditates daily, which is as vital as yoga postures for a yogi. Pro Tip 3/3Gender Neutral The term yogi is used for any gender, not just males. Both my brother and sister are dedicated yogis.