Definition of "pansexuality"

They know nothing of flower power or meditation, pansexuality, or mind expansion.

1976 June 7, Nik Cohn, “Inside the Tribal Rites of the New Saturday Night”, in New York Magazine‎

Pansexuality encompasses all kinds of sexuality. It differs, however, from pansexualism, a perspective that declares “all desire and interest are derived from the sex instinct.” Pansexuality includes heterosexuality, homosexuality, bisexuality, and sexual behavior that does not necessarily involve a coupling. It includes, for example, masturbation, celibacy, fetishism, and fantasy. Moreover, pansexuality includes heteroerotic and homoerotic play and sexual aggression, sometimes mislabeled as “horseplay.”

1999, “Jennifer A Dobrac”, in The Oncale Opinion: A Pansexual Response, 30 MCGEORGE L. REV. 1269‎, page 2