When a white person accidentily starts saying the "N word" in front of a black person and is forced to either stopmid-sentence or pretend it was another word entirely.
Kevin: "Dude I was about to tell that joke but LaQuisha walked in and I let out a nig-slip!"
Jon: "Bro! What did you do?"
Kevin: "Dont worry man I just covered it up by saying 'ninja' instead."
Slip on shoes that are a very dark shade of black although these can be sandals if worn with black socksand bedtime slippers if they aren't furry. Usually worn at night when the wearer is in a hurry.
Jeff: It's already ten at night and we have to get to the movies. Put your shoes on!
A nig that is so slippery, he is deemed the name slippery nig for all eternity. When girls see you they will run, not positive the legend is true but not wanting to take any chances. You will find these so called slippery nigs around any ugly ass bitches with big ass foreheads, otherwise known as eggheads