The phrase primarily refers to a specific adult film scene and marketing title starring the Canadian-born entertainer Helly Mae Hellfire .
Her moniker was reportedly given to her by London LeGrand of the band Rockstars on Mars, blending the "vampire" aesthetic of the band with a play on the classic Beverly Hillbillies character, Elly May Clampett. Origin of "Not a Chance in Hellfire"
In this context, "Hellfire Hot" serves as a descriptor for the extreme, provocative aesthetic that Hellfire maintained throughout her career before her reported retirement. Metaphorical "Hellfire Hot": The Spicy Connection
Helly Mae Hellfire (born June 16, 1983) is a multi-talented Canadian performer, DJ, and music producer. Originally a dance instructor, she entered the adult industry at age 18, eventually earning an AVN Award nomination for Best Actress in 2012.