a singular word expressing appreciation of an amusing physical action.

I took to saying it to my bulldog and pitbull in appreciation of their leaping on the kitchen table or doing something otherwise physically dramatic. Such as falling off the couch. I believe I picked it up from Homer Simpson.

It'd be quite cool if the "American Indian" history is accurate.
Lula the bulldog leaps vertically to murder a balloon: Cowabunga!
by Crazy Lula April 12, 2009
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chinese for i'm so confused right it's not even funny. you can use it at parties or religious meetings. you can even use it at you cousin's funeral. all the chinese men tell it to their doggies when they are going for walks. or when they go poopie in their pants. or this word can mean iLove you in arabic.
chinese men gather for a funeral.
chinese man 1: hey. what's up?
chinese man 2: COWABUNGA!
chinese man 1: shweeet.
by JAM; March 31, 2009
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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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When an old female has passed out in the mens bathroom
The old women passed out in the mens bathroom, "Cowabunga"
by p-p+v-v=BB October 03, 2019
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Pain in the lower back area that can relate to problems with the lumbar spine, the discs between the vertebrae, the ligaments around the spine and discs, the spinal cord and nerves, muscles of the low back, internal organs of the pelvis and abdomen, or the skin covering the lumbar. Treatment of low back pain is optimally directed toward a diagnosed or suspected wallet containment in the back pocket, as advised by Prof. A.N. El-Nabawy of IBM Egypt. For acute lumbar strain, use of a home remedy initially can be beneficial.
Balash t7ot elma7faza fi elgeib elly warra w to23od 3aleha, 3shan 3amoodak elfaqry hyt3eweg w ygeelak Cowabunga fi Dahrak!
by bigfatpanda291 April 27, 2017
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