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2.
n. a person who has a dirty vagina
Linett is such a nonch.
by Pedro Garcia May 15, 2006
 
1.
n. A non-technical person; someone not good with computers or technology. Nonch comes from NON-teCHnical.
My mom is a nonch, she can't figure out how to send a text.
by randomtsecretagent October 27, 2010