M-80

M-80s were invented by the military long ago to simulate grenade explosions during training missions. Soon they became extremely popular with the public, and were sold as large firecrackers. legal firecrackers may only have 50 miligrams in them, but M-80s have about 3 grams each, making them incredibly dangerous and capable of blowing up an entire hand.

"Dude, I just crammed an M-80 in some guy's mailbox, and it blew up so badly."

by The Bass Of Spades May 30, 2006

dirty m

A california slang word for marijuana/weed/pot.

Hey Johnny Dealer, can i get me some "dirty m"?

by ambird July 20, 2008

M+FG

jeans usually worn by stockton crip members to represent market filbert and greenwood street located on the east side most likely the jeans they wear are probably knockoffs of the jeans

"He Gots On M+FG He Must Be From The East"

by lildollaz June 13, 2009

M-boro

A rather stinky individual, usually smelling of cigarettes, butter, mouthwash, dog pee and poo, hair dye and paper clips. This individual is very loud and tries to continuously stick food items in their mouth prior to having conversations. Can be found wearing army footwear with ballet outfits and tiara.

Man, what is yo bag, yo turning into the M'Boro, shet

by KThomas May 10, 2005

erik m

name of a gay person witha small ass dick

dude ur an erik m

by bobbigcock March 16, 2009

s & m

1. Metallica Album that has their most famous songs accompanied with an orchestra.

Master of Puppets is good on S & M, but they tuned it a fucking half-step down...

by squash lemming April 19, 2006

M-Fizzle

The extremely high end 4-door sports car produced my BMW. It is the M5. More know as the M-Fizzle

Did you see that guy at the gym....he's got the 2006 M-fizzle...

by BroTeets June 22, 2006