A blurt or exclamation used when a person farts on his own hand, and then "thows" the gas into another's face.

"Ninja Star!"
"She let a huge one go and chucked it at me. It was the deadliest of Ninja Star's I've ever encountered during a date."
by colorblind1982 July 22, 2009
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If you call them this, you are a complete dumb fuck. it's called a SHURIKEN, dipwad. Go
by Freud March 04, 2005
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Car wheels that spin after the car comes to a stop. 352ho
"sittin high on thirty inch ninja stars"
by James Handy October 31, 2007
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a ninja star is a ninja that is a star. its that simple people
ur mom is a ninja star that gets up in the moring and eats shit.
by morgan with a splash of ass August 03, 2006
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When you shit in a girls pussy then piss in it and eat it out then fuck her and shit on her chest usually making her very horny and want anal it's the key to ass fucking
That girl wants a ninja star I can tell.
by Jacob Baer July 27, 2016
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The little white table top lookin things you get with your pizza. If bent out of shape, they resemble ninja stars.
Person 1: "Dude, we just had a mexican ninja star fight in the parking lot."
by WHENINDOUBT June 29, 2009
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The act of throwing bent out of shape white table top things you find in a pizza box. They usually result in minor injury from dodging.
"That was one badass Mexican Ninja Star Fight."
by WHENINDOUBT June 29, 2009
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