Hey you! Yes, you! Thank you for adding beauty to the world!
Definitions of Tantra:
noun: doctrine of enlightenment as the realization of the oneness of one's self and the visible world; combines elements of Hinduism and paganism including magical and mystical elements like mantras and mudras and erotic rites; especially influential in Tibet
noun: any of a fairly recent class of Hindu or Buddhist religious literature concerned with ritual acts of body and speech and mind