A frantic scramble of a task or challenge in which the odds are severely against you. Sui Mish is derived from the words Suicide Mission.
Greg: " Hey Mark wana go take some of your Dad's booze?"
Mark:"Nah man he'll be home any minute it's too much of a sui mish.
Mark:"Nah man he'll be home any minute it's too much of a sui mish.
by PabloSanzibar October 2, 2012

by Schudulaba September 2, 2006

by Hunter A******* April 15, 2008

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.
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?"
Dude 2: "Mish mumkin!"
Dude 1: "How could I lie about this man?"
by Adel7 September 23, 2007

Person A - I'm looking forward to going on a mish for fish tonight at the club tonight
Person B - Yeah man, there's gunna be a shit load of fish to fuck tonight!!
Person B - Yeah man, there's gunna be a shit load of fish to fuck tonight!!
by Shielse January 29, 2009

by SinSe' July 14, 2009
