m80
Noun
Meaning
m80 (plural m80s or m80's)
(text messaging) Informal form of matey.
Examples
During testing, the M855A1 performed better than M80 7.62×51mm NATO ball ammunition against certain types of targets (particularly hardened steel), blurring the performance differences that previously separated the two cartridges.
Based on this system, German Rolf Geese in the M60 division and American Robert Hewitt in the M80 divisions have set their respective world records over 8,000 points.
Drivers planning to use the M80 this weekend should note that a stretch of the route will be closed overnight for maintenance works.