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.
by Sammsizzle September 9, 2010
 Get the nichesmug.
Get the nichesmug. Niche (Ni-ch)- Your personal space.
by HHP June 8, 2003
 Get the nichemug.
Get the nichemug. Usually refers to a small penis
by Jimmy John  December 21, 2016
 Get the Nichmug.
Get the Nichmug. 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.
by Hypnotic Loafer April 7, 2017
 Get the Nichmug.
Get the Nichmug.  Get the Nichmug.
Get the Nichmug. 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.
Approach with caution, as they often emit strange smells when startled.
by burkey March 21, 2003
 Get the nichmug.
Get the nichmug.  Get the nichmug.
Get the nichmug.