A word to describe the distance between major intersections in a large city. The small blocks in between are not included when using this phrase.
The M can stand for Main, Major, or even Mega to describe the rough distance between two locations.
Person one: "How far is your hotel to the C.N. Tower?"
Person two: "Roughly 4 and a half M-Blocks"
In Pokémon Red and Blue, a Glitch Pokémon with a similar apperance as the commonly seen J Tetris block-shaped MissingNo.
Unlike the usually harmless Missingno., 'M Block can cause more harm to the cartridge, but both of them can mess with the Hall of Fame data.
'M Block can be found in the same manner as Missingno. (see below), but when encountered it's name will consist of glitchy blocks, 'M, and some more glitchy blocks. Thus is why it's called 'M Block. It's also called 'M. When encountered, its cry will sound somewhat like a Cloyster's to a degree. Like Missingno., the screen will be black for about 2.99 seconds rather than 1.40 seconds with a normal Pokémon and the Ghost, Kabutops, and Aerodactyl fossil Missingno.
To encounter 'M Block (or any member of the Missingno. family), make sure that you have a Pokémon that can use Surf and Fly outside of battle (or a Pokémon that can learn both moves). Fly to Viridian City and talk to the Old Man who blocked the road near the beginning of the game. When he asks if you're in a hurry, tell him no, then fly to Cinnabar Island. Go to the eastern (right) coast and begin to surf up and down that strip of land. On occasions, you might encounter Pokémon that were in the area that you were in before going to Viridian City. Also, you might encounter an unusally high-leveled (over 120) Pokémon that depends on your player's name. (As an example of this, KYLE will generate a lv. 152 Cloyster...
I snorted an M block so I am fucked up
The hoodest block that in your city
To say its the get money block or money ave
Also where all the moneyboiz of the city work
Those boys on M block always get money!
a place in mahopac that is ghetto and is more ghetto than carmel which is filled with a bunch of crackers who think they are ghetto
cramel kid: yo this place is ghetto
other carmel kid: you think this place is ghetto then go to M-block and you will get a cap busted so far up your ass you'll be whistling out your pee whole
M-block kid: yeah NIGGA!!!