Song from "Flashdance" (6)
I believe the answer is:
maniac
'song from flashdance' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for maniac that I've seen before include "Crazy person behaving wildly" , "Psycho" , "Deranged person" , "fruitcake?" , "Lunatic or person behaving wildly" .)