New Fucking Guy Came in to use during the Vietnam War. Cherries would come in-country and the old timers would not want to associate them with the NFGs. If you did associate yourself with the NFG he was likely to get his shit blown off.
Who's the NFG in Able Company.
by alkdjnne December 5, 2005
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New Found Glory. A bad band that totally sucks. The lead singer has the worst voice ever recorded.
1: NFG rocks.
2. Wut you smokin?
by Frank1000 July 28, 2005
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Vince: Hey man you gonna write that essay?

Jake: NFG
by Beardy McGee September 16, 2010
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on Film sets commonly used as a marker to denote gear or equipment that is no longer working: IE- No Fucking Good. OR. The more family friendly: Non Functioning Gear
These 3 walkies haven't worked for weeks, wrap tape around them and mark "NFG"
by Gino624 June 28, 2015
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