Woman: "You let her go, you fuckin' asshole
or I'm gonna splatter your ugly face over this nice car."
Man: "Alright... hey, hey. Just calm down.
We're just havin' a little fun, that's all."
Woman: "Looks like you've got a real fucked-up idea of fun."

-and the movie is?
The answer:
Thelma and Louise (1991)
Those who knew the right answer were:
• Halldór E:
"Þetta væri þó ekki Þelma og Lovísa?"
• Dagur Bjarnason:
"Ég ætla að giska á... Thelma and Louise"