my mate 

A wildcard entrance to a conversation that you are not invited to.

"My mate has a 350 chev with a turbo 400 gearbox in his hq one tonner, its funny because the gearbox isn't actually turbo"'nasal laugh'
"My mate from church group once ate a whole aluminium soft drink can"

my mate by aus90 February 2, 2017

my mate 

someone you introduce to others when you really ain't got a clue who they are

do you wanna be my mate

my mate by blue ship October 1, 2006

my mate dave 

The imaginary person who's always with you should you feel the need to use him.

(in the pub, at a table with one empty seat)

Randomer who wants the empty chair at your table: Hi is someone sitting here?

you: yes

Randomer: ...

You: My mate dave

my mate dave by Slackjawjohn March 4, 2007

my mate lewis 

my mate. named lewis

oh look, it's my mate lewis

my mate lewis by your average femboi May 1, 2022

my mate george 

the friend the urban dictionary says i have, but I never had.

my mate george took the fucking teapot out the muesuem again

my mate george by qwertybutshit February 26, 2021

My Mate Maria 

A reliable friend who will always listen with no judgment. They are the honest one who will tell it how it is and wont take shit from anything called FUckinG Joey

Heyy look! Its My Mate Maria! Ain't they fun and all that!

My Mate Maria by Public Toilet Enthusiast November 11, 2021

safe my mate 

South African slang meaning everything's OK/cool/just fine thank you. Often said with a unique hand gesture whereupon one makes a fist, with the two fingers at either side remaining extended.

"Safe my mate" is a common and accepted response to a friend's loud (often drunken) inquiry as to one's wellbeing, often from several rows back at a rugby or cricket match.
me: "Hey Mannie! Howzit going, man?"
Mannie: "Safe my mate!"

safe my mate by Stuart Kelly December 30, 2007