The title of someone who is a friend, a bro, a nigga, etc...Usually used many times in one sentence. Be prepared to be punched if you use too excessively, sometimes it get annoying as shit!
Fucking what, M8?!

or

Hey M8, lets go hang with the other M8's, you down M8?!
by BgtennisbruhM8 January 20, 2015
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An incredibly stupid abbreviation for the word 'Mate' which is commonly used over texts but occasionally used in conversation by idiot teenage boys
by ON FLEEK THO April 3, 2015
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M8 is the lazy way of saying mate. Originated from Australia.
I'm a beat you up m8
by Dodo November 29, 2016
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"Oi" as in hey, hi , or hello.
"M8" as in friend, person, or just a living thing
Basically when put together can be used many ways, just saying hi or being aggressive.
Saying hi: oi m8 how you doing
Aggressive: oi m8! Oi m8 Are you stupid? Oi m8 Fight me.
by treyvon2014 April 4, 2015
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Internet slang used in video games usually used by squeakers when they kill or injure someone. meaning wrecked mate
Player 1: Dude you just killed me!
Player 2: get rekt m8
by The jelly man February 8, 2015
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Is an {abrv} fo great mate. gr8 and m8 are often used by themselves. it mostly used by lazy people or one in a hurry.
"How about 7:30?"
"That's *gr8 m8*!"
by _youtube_phangurl_ November 1, 2015
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An expression said by one who finds an object, situation, or individual humorous. It can also be used at ones misfortune. Lol m8 is said as a replacement or in combination with a laugh.
*Picture a guy that has been tailgating you and break checking you for miles. He finally goes around you only to crash his car off of a cliff as a cop sees him do the whole thing* That is so lol m8.

Look at that clown he looks so lol m8.
It's lol m8 that I just picked up some weed.
by joshisking October 16, 2019
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