Question

PLZ ANSWER BEFORE 8:00am!

Who used the slang "Cowabunga?"
It's a trivia and I need help

Answer 1

It was first used as a greeting from an Indian cheif called Cheif Thunderthud.

Answer 2

Hello there!

“Cowabunga” originated because of the TMNT, with the character of Michelangelo who started the slang term “Cowabunga”