Definitions by The 925's Protector
MTZ
Pertaining to Martinez, CA in the Greater East Bay, which is eight miles away from Concord. This is slang that is indigenous to the younger generations that reside there. It shares the 925 Area Code. Also called 'M-Town' by some, though that category is largely associated to mean Modesto by Californians.
"Bro, I haven't been back to my hood for hella days now-"
"A'ight, so when's the next time you're coming back down to MTZ then?"
"A'ight, so when's the next time you're coming back down to MTZ then?"
MTZ by The 925's Protector February 1, 2009