using lower case letters and gradually turning them into capital letters often used when you're excited or used when you're in too many fandoms.
"congratulations you had a baby! what'd you name it"

"sARA"

"why does it look like that?"

"my husband was cAPOWING"
by laughing at your payne January 17, 2014
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He nailed the last minute three pointer to win the game... capow!
by freshtracks August 12, 2008
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