Cowabunga! is a catchphrase that is said in Teenage Mutant Ninja Turtles. It is very well-known by the 1987 Turtles in their 1987 counterpart.


  • It is Mondo Gecko's catchphrase.
  • According to Peter Laird, Cowabunga! was inspired by a peanuts comic of Snoopy surfing on a surfboard exclaiming the word Cowabunga!.

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