M-town is the hood rich term that refers to the city of Mansfield, Ohio. The population is around 80,000 people. Mansfield is approx. one hour north of Columbus, Ohio and one hour south of Cleveland, Ohio (on I-71).
Dude 1: Yo, where you at?
Dude 2: Man, I'm stuck up here in M-town
Dude 1: Me too man, wanna do some knitting?