Kahuna and Vip

Kahuna noun - One of high position or importance within a group.

Vip and kahuna are semantically related In some cases you can replace term "Vip" with "Kahuna", this nouns are similar.

Vip noun - An important or influential (and often overbearing) person.

Kahuna and vip are semantically related (North American) in big wheel topic. Sometimes you can use "Kahuna" instead a noun "Vip". informal substitute