2 definitions by Dirty Train Driver

Acronym for No Fucking Good Mate. Commonly used between mates when a piece of equipment is no longer in good working order or if a mate is upset or angry they are No Fucking Good Mate!
Rusty: How’s it all going Sambo?

Sambo: Piss off Rusty....NFGM
by Dirty Train Driver July 9, 2020
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Something shitty and not professional at the job/task at hand.
Those guys on 27 & 30class locos are dirty and unprofessional that I could do so much better!
by Dirty Train Driver March 3, 2019
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