nfgm
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
Sambo: Piss off Rusty....NFGM