A seductive dance done mostly by a female in which the dancer rubs her ass provocatively against the back, legs, and ass of the backward's lap dancer's customer, for erotic purposes.

Solarpunk is a movement focused on a positive, ecological vision for a future where technology is used for human-centric and ecocentric purposes. It is a literary, artistic and aesthetic sub-genre and is also closely tied to eco-political activism. Solarpunk narratives have a distinctly positive and utopian foundation in contrast to the often dystopian visions found within other "punk" science fiction genres.