The area of skin on the backside of your knees. This area is commonly suceptible to sunburns especially to gingers. Similar to the reverse side of your wenis aka a wiche.
Wow, Jessiann really burned her niches! let's make fun of her!
by Sammsizzle September 08, 2010
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Usually refers to a small penis
Tina: Wow, I never expected you to have such a Nich.
by Jimmy John December 21, 2016
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Niche (Ni-ch)- Your personal space.
Step out of my niche.. Also referred to as "Your Bubble" or "Your Box"
by HHP June 08, 2003
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When someone is doing, saying, or thinking something very stupid, something that cannot be explained or justified with reason.
Jamal: Man, Tyrone I wanted to go to the movies with you. I thought you was in Hawaii.
Tyrone: Brotha, I been snapping you all week. You niching.
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Someone who over exaggerates everything, lies/fakes things and then is a complete hypocrite about his own actions. An all around cunt bag who doesn't show up to planned events he agreed on participating in.
You are acting like Nich.

Don't you dare pull a Nich on us
by Hypnotic Loafer April 07, 2017
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Not to be mistaken with a Hobo, Nich's are often seen scruffy, and unshaven, living under bridges and around bonfires.

Approach with caution, as they often emit strange smells when startled.
Man, do you want to go into town and pick on the Nichs?
by burkey March 21, 2003
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Beardy terrorist. Often mistaken for people on the FBI's most wanted list.
by Sekt March 21, 2003
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