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Middle Class Regional Victorian Aussie slang,

Short for commission, derived from commission housing.

Used to talk down on anything that is seen as poor, lower class or junkee like.

was more frequently used between the 90s and 2010s among school aged kids but is not a commonly used phrase anymore. More common in public schools.

Was common in the town of Warrnambool but extended to other country Victorian towns.
EXAMPLE ONE:

Jackson: Oi, why were you hanging out with Tom?? He’s one of the mish kids!!
Sarah: Mish?
Jackson: Yeah he’s a real junkee. Probably grew up in the shit part of dennington
Sarah: oh yeah it’s pretty rough through there. Tom’s a nice kid tho

EXAMPLE TWO:
Jackson: Did you see what Aysha wore for casual clothes day at school??
Sarah: Yeah those sunnies were so mish!!
Jackson: Legit!
Mish by sarah_sarah August 21, 2025
Related Words
Mish Misha mishal Mishka Mishel Mishael Misho Misha Collins Mishy mish-mash
gang bri is the mish merched
mish by thequeenhilla April 2, 2026
When a person is deformed or mishaped.
also a word to be shouted out with excitement.
Matthew Sables, you are Mish! wheeebbbb! MISHHH!
Mish! by DANNYMISH May 18, 2010
A crazy mixture of things, colloquial or informal for a disaster.
'Well, that was a bit of a mish mash.'
mish mash by Schudulaba September 2, 2006

mish mumkin 

Mainly used in the Egyptian dialect of Arabic, this phrase means "no way!"

So if you visit Cairo one day, and want to try to haggle with one of the merchants in Khan-al-Khalili, you can keep saying "mish mumkin" when they offer you a price until they get to the lowest price.
Dude 1: "Man, yesterday I saw a Lamborghini Countach that was painted with a really glossy and shiny blackish-purple color, and it had spinning rims, and to top the back spoiler was shaped differently, and it looked really scary. Plus a huge flame came out of the exhaust once that sucker took off."

Dude 2: "Mish mumkin!"

Dude 1: "How could I lie about this man?"
mish mumkin by Adel7 September 23, 2007

Mish Posish 

Baby, let's do all three classics: doggy, on top and mish posish...
Mish Posish by SinSe' July 14, 2009