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.

Not as cool as taking seran wrap pouring gun powder inside and wrapping it nice and tight with electrical tape, poking a hole in with a nail and sticking a fuse down so it touches the gun powder.

A step up from a cherry bomb but not nearly as cool as a co2

Meighty or M80 is a combination of an "m" and "80" which forms the sound matey which is something you call your friend.

A word for meme lords when they want to act like a pirate without giving up being MLG

that mini stick of dynamite you always play with as kids that was the cause of your buddies 3 missing fingers.