In, Smash, Out. A hit and run done with para-professional technique. Takes the advantage of surprise, and the life of every intended target. At this level of precision no bystanders or civilians take damage.
Person 1: These cats want to fight, but I saw a blade on the quiet fool and a pistol butt protruding from Swaying Swan's waistband.
Person 2: Fuck it lets roll out. We can catch their loaded asses slipping and ISO 'em by the weekend.
by West Empire Anarcho September 08, 2005
10 more definitions
Top Definition
I=In S=Search O=Of
ISO: Buttsecks free, OBO
by Ill Killa July 28, 2003
1) Acronym for International Standards Organization.
2) File extension for ISO-9660 file system for transferring data to a CD.
3) Common term for any number of CD image formats, including .ISO (see definiton 2).
"That business is ISO-9000 compliant."
"Looking for all latest releases. ISOs only."
by Tiberious September 09, 2003
Film speed. (International Standards Organization)
All-purpose film is 400 ISO.
by audiozer0 April 14, 2004
A competition of one-on-one in any type of situation, sports, fights, tacklezone, etc.
Justin: Paul, i own you in basketball!
Paul: Ok, Justin, ISO right now, i will nut on you.
by EWIED May 22, 2009
An acronym for the notable alternative rock band In Search of Sasquatch. Formed in 2010, in the one and only Calgary, Alberta. Consists of four young lads and is soon to be the most commercially successful act in the history of music.
Person A: "Did you see ISOS perform today?"
Person B: "No, I missed it. How was ISOS?"
Person A: "Pretty good if you know what I mean"
Person B: "I'm kidding, I did see ISOS perform"
by lvl5laserlotus December 11, 2012
1) In "TRON: Legacy", ISO is an acronym for "Isomorphic Algorithm", a life form that spontaneously emerged, without planning, from the conditions that existed in the grid at that time.

2) A term for a really really hot chick. This is adapted from the 2010 film "TRON: Legacy" because Quorra, the last ISO played by Olivia Wilde, is so unbelievably hot.
Guy 1: "Damn, that chick over there is so hot I would let her eat crackers in bed."

Guy2: "Yeah, she's such an ISO."
by Husky Balls December 30, 2010
An abbreviation for specific Asian/English phrasiology, meaning: "I am so..."
Often used, as in, "OH, ISO HORNEY!"
by Richie333 April 07, 2007

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