myki 

to supremely fuck up beyond belief.

holy shit that kid got myki'd

myki by G.H.B.D.I.T.G. August 21, 2007

myki 

A an old Norse word meaning “cow dung”, also the name given to a controversial and troubled public transport ticketing system in Victoria, Australia.

*driving in the country* oh look mummy the cow in the paddock just dropped a myki!

*at a local 7-eleven* Hi can I please put $10 on my myki?

myki by JaxCrackers June 5, 2018

Myki 

When something is an epic failure.

That guy is a myki!

Myki by Just A Melbournite January 13, 2010

Myki 

Myki is a funny person, A person you can vibe with, athletic and smart

Look at Myki’s athleticism

Myki by Gd asdg October 26, 2019

myki 

Public Transport Ticketing Smartcard scheduled for full implementation in Victoria, Australia mid 2010

myki

myki by feet first April 7, 2009

Myki 

A funny, smart, person you can vibe with, dresses good and athletic.

Look at Myki’s athleticism

Myki by Gd asdg October 26, 2019

myki'd 

To get completely fucked over in every way possible

I heard he got caught hustlin air nigga, he got myki'd

myki'd by D.W.A.I.N August 27, 2007