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.
by alkdjnne December 04, 2005
Refers to something that doesn't work. Officially stands for "non-functioning gear" but is often jokingly said to stand for "No fucking good"
Person 1: Hey what's all this stuff marked "NFG"
Person 2: Oh, that's all our non-functioning gear
Person 3: Yeah, that shit is no fucking good
Person 2: Oh, that's all our non-functioning gear
Person 3: Yeah, that shit is no fucking good
by wiseman222222222 April 10, 2017
by Frank1000 July 28, 2005
by asdhnjgfkgedfjasdf August 23, 2013
by Beardy McGee September 15, 2010