It was originally used to sing in harmony, now used in many ways but primarily in the 104th Division Army Band as an affirmative, an adjective, a greeting, a noun, an ice breaker, an awkward silence filler, a verb, an agreement, etc. Yeow can pretty much be used to write a novel. It is most often included with a hand gesture where one has the index finger swooped upward and inward with a sharp wrist flick . In times with an injury, yeow can also be used with a cane.
"How did that sound?"

"uh..yeow!"
by army band 1 August 11, 2007
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You hold up your thumb, and pinky, with all the other tucked away. you point your pinky and your thumb outwards and say: Yeoww!
e.g: we scored a goal!

YEOW!!!
by rawrface; May 11, 2009
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A cross of Meow and Yo as a way to say hello. The female yo.
a. Yeow!

b. Yeow!
by Alaina Joyxoxo October 15, 2008
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A combination of a yawn and a meow. People can do it as well as cats.
A: -Yawn; meow-

B: What the hell was that? Did you just meow?
A: No I yawned...
B: You were...yeowing?

====
Cat: -Yawn;Meow-
Owner: Awh, so cute, she like yawned and meowed at the same time.
Random Dude: You be yeowin'.
by Cakes 'R uS January 29, 2011
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1. A mix of a YES and a Huh?

Can be used when answering a question or making the statement that you are following the conversation.

Origin: The Bay Area, Nor Cal USA
"What was the name of your old cat?"

"yeow?....I didn't hear you"

-OR-

"are you paying attention to the lesson Marc?"

"...yeow!"
by nami07 December 17, 2008
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Yo}, but with a different sound. Usually when you just realized something. YEE-OHW
Yeow wtf
by AMandarinHab March 19, 2018
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