A strong attack or an inferior person. Applies the original offensiveness of the word "nigger" with an impossible k to n jump and ending with a T for maximum harshness. Used to describe an action or person.
Shut up you little kniggart.

Person 1: Damn, did you see that home run?
Person 2: Yea, he saw that ball coming and he kniggarted that mother fucker!
by Phattie311 August 22, 2006
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