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3.
Used in Jay and Silent Bobs' rap...
...One two, one two three four, one two three for noich noich noich...
by abcdefuckhijklmnopq May 04, 2009
 
1.
1. Similar to "Awesome" or "Cool".

2. "Noich" can even possibly be related to an item of any sort.

3. Can replace "Ouch".

4. Replaces a swear word in pubilc.
1. Dude, i just bought the new Guitar Hero game!
Noich!

2. Hey, got the noich?

3. *punch in face* Noich!

4. Mother....Noich! or Son Of A Noich!
by JarheadJock November 15, 2007
 
2.
Noich- A word used by Jay and Silent Bob meaning "k"
Dan- Brb

Mark- Noich
by Bloodlust March 06, 2004
 
4.
1. Deriviation of "nice", to describe something as being very good.
2. Can also be used to mean the opposite, similiar in usage to bad.
1. "Dude, I totally boned that chick from the club last night."
"Noich!"

2. "That chick from the club gave me the herp man."
"Noich!"
by L Diddy February 02, 2005