1 definition by mlknc

Top Definition
Cowabunga is a slang term of surprise. It is incorrectly credited as becoming part of the lexicon when it appeared in the Ninja Turtle movies in the early 1990s. In fact this word dates back to 1964 when it was first heard in the movie "Pajama Party".
cowabunga dude!
by mlknc May 05, 2013
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