A still from one of Swedish erotic filmmaker Erika Lust's sex-positive films. Sex positivity is inclusive of identities, ages, preferences and more (Credit: Monica Figueras) The term ‘sex positivity’ is evolving and becoming more popular. How do we define it? Lately, it seems like anything and anyone can mention sex and earn the label ‘sex positive’: social-media apps, celebrities and ‘girl bosses