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a large all black wasp that apears from thin air when it's name is spoken and exhibits very aggresive behavior.
hey you guys don't go out side the ninja wasp just chased me down the block... sorry tommy it got your little brother , he's gone.
by bird from three March 05, 2011
a) a sexy, sneaky (ninjalike), hot chick, she walks like she's got feathers for feet

b) someone who takes two cocks at once, not afraid of anything,
DAMN! shit Joe look to your right that ninjawasp be looking fly as shit!
by VDsexylover May 04, 2011