Vroosh is an onomatopoeia. It is a sound made by shadowy and/or supposedly frightening figures make when they pass a camera. It is meant to serve as a small jump scare in movies, although this is usually ineffective.
VROOSH!
"What the hell was that?"
"Oh, don't worry, that was just the creepy kid running past the camera."
"What?"
"Don't worry about it--"
VROOSH!
"DAMN IT!"
by Trajanus May 10, 2014
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