The Kind of girl who you wouldn't mind watching get fucked, but wouldn't fuck yourself.
Man Kim is so hot, yea but shes trashy, very pornstar hot.
by spicyjack July 11, 2008
A description for a man or woman that indicates a liking to their physical nature while having no concern for their wellbeing.
Woah dude did you see Sally the other day? She was totally pornstar hot!
by Partisan Passers-By Proxy March 15, 2016
To define a person, usually a female, of not only being as attractive, but also sultry, sexy and arousing as an adult film star.

While adult film stars of the 1970's and 1980's generally ranged from homely to mediocre in appearance (mainly from the presence of copious amounts of genital hair) the adult film industry took a turn, and started introducing actors with shaved genitalia and were increasingly attractive.

This definition derives from the more attractive era of being a "pornstar".
Clint: What do you think of the girl in Accounting?"

Frank: She's kinda hot.

Clint: Are you kidding??? She's pornstar hot!
by aznbuddy August 18, 2006