phtt, phtt, boom. Scifi
 

I must have seen this movie over 15 years ago, all i can remember is one scene where a woman holds an alien gun of some kind on a man and he points to it and says "click, click bang?" she replies by shaking her head and saying "phtt, phtt boom." Ive got vague memories of her coming to earth, possibly escaping from some soft of alien dictator who then follows her, but pretty much all that stuck in my mind was the one line. Anyone have any ideas? Thanks.

The Fifth Element (1997)
https://www.imdb.com/title/tt0119116/

Barbarella?