I haven't seen this film, but i just wonder if there's any connection between Pulp Fiction and this movie. Because in Pulp Fiction they talk about "Big kahuna burgers" anyone knows?
shareNo, lol, it has nothing to do with Pulp Fiction.
shareNo. "Kahuna" is a slang term meaning "the big one" or "the big fish" or "the most important one" or some such. It's been around for a long time. It was a name or nickname of one of the characters in the 1950s Annette Funicello beach movies (the big Kahuna).
It means "IT."
So the movie's title refers to the big potential customer they want: the big Kahuna. The big fish. The one that beats all others.
(Kahuna also means a really big wave.)