The noise that a car (or other motor vehicle) makes when it goes past really quickly.

Say "nee" (as in knee) -"ow" (as in ow! that hurt) -"n" (as in... n)
I saw this car going insanely fast on the way to school today. I was just walking along and it came past me like NEOWN.
by m00gle May 1, 2011
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