High Quality Content by WIKIPEDIA articles! In Hinduism, sadhu, or shadhu is a common term for a mystic, an ascetic, practitioner of yoga (yogi) and/or wandering monks. The sadhu is solely dedicated to achieving the fourth and final Hindu goal of life, moksha (liberation), through meditation and contemplation of Brahman. Sadhus often wear ochre-colored clothing, symbolizing renunciation.The Sanskrit terms s?dhu ("good man") and s?dhv? ("good woman") refer to renouncers who have chosen to live a life apart from or on the edges of society in order to focus on their own spiritual practice.