(Une) Pitoune is a
hot chick or
hottie in
Québecois Jargon. It may be used as both a
noun and an
adjective.
Natalie? Elle est ben pitoune! (adj.)
Natalie? She's a hottie!
Natalie est une pitoune. (noun)
Natalie is a hottie.
Pitoune can only be used for girls and as hottie, it usually means "sexually attractive" as opposed to "attractive" or "
cute."