Top definition
A small amount. Not of importance. Insignificant.

Often used by US Air Force personnel, i.e. pilots, mechanics etc.

Most likely derived from the Thai phrase "Nid Noi", which means a little bit or small amount. The USAF has based some of its aircraft and personnel in Thailand during the Vietnam War.
I wouldn't worry about that. It's nid noi.
by pilotdude February 03, 2010
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