cowabunga
Cowabunga (interjection) means an exclamation of excitement, triumph, or enthusiasm. Example: “Cowabunga! The wave was perfect for surfing.”
How to use cowabunga
Learner’s notesIn plain EnglishA playful shout of excitement, associated with surfers and cartoon catchphrases.
Informal and a bit dated or ironic — mostly used jokingly today.
Fill the gap
Can you complete this real example?
_____! The wave was perfect for surfing.
Etymology
Popularized in American children's TV in the 1950s, later linked to surfing culture, and made famous worldwide by the Teenage Mutant Ninja Turtles cartoon.