Greenan's work often portrays a controversial subject in an unexpectedly nonchalant manner.

As an actress, Greenan has worked in films alongside notable actors such as Cary Elwes, Dave Coulier and Tang Wei.

Greenan openly advocates polyamory and lives a polyamorous life with partners Scott and Larry.

[1][2][3][4][5][6] Terisa Greenan is an outspoken advocate for sexual freedom and has spoken on the topic of polyamory in various public forums, including multiple appearances on CNN and The BJ Shea Morning Experience, at the Institute for Advanced Study of Human Sexuality and in Canada with John Ince (politician) and Janet Hardy on a panel coinciding with a landmark Canadian court case regarding whether the anti-polygamy section of Canadian Criminal Code 293 was drawn broadly enough to impinge on the human rights of polyamorists.

The radio show offered support and advice to listeners and callers with questions regarding any aspects of sex and sexuality.