M8t 

Derived from the popular internet alternative to mate(m8). Meaning matey as in a peer or friend. Can also be used to be condescending.mainly used in texts

guy1: m8 where are you ?
guy2: m8t I'm stuck in traffic

Internet troll: you're dumb

Internet user: m8t stfu

M8t by Just_a_simp August 10, 2015

M8T9 

When "m8" became too mainstream, the internet hipsters adopted "M8T9" (May-Tee-Nine)

"U fokin wot m8T9?"

M8T9 by Laptopgeek September 23, 2016

m8te 

synonym for mate, bro, homie, homes...

8 = a.

Typical xbox discussion:
Player1: sorry i've played very bad this round
Player2: no problem, m8te!

m8te by Maxeyh June 27, 2017

M8ts 

Plural of the abbreviation "M8" (Mate).

I know my M8ts really well

M8ts by GentleMelon March 31, 2018