Symbionese Liberation Army A gang that originated in San Francisco, but later moved to Los Angeles. Famous for the kidnapping of Patricia Hearst. They had views about urban guerilla warfare and considered themselves a revolutionary vanguard group. They committed two murders, and bank robberies, and had an intense two hour shoot out with police. This all happened from 1972-1975. The SLA no longer exists.
"That SLA shootout was intense. I saw it on the discovery channel"
by Matazaron December 06, 2007
This is used to define an agreement between a service provider and a company.
SLA stands for Service Level Agreement
by Daws April 03, 2009
Pronounced "Slaw" but spelled "Sla"
A word used to describe a feeling, usually negative.
Girl 1: "Sorry I'm going to have to back out of tonight... I have to do laundry"

Guy 1: "Sla..."
by Incudie January 21, 2008
Swing Life Away
yo dude, what do you want to do tomorrow? SLA baby, SLA.
by joninjapan August 31, 2012
Super Loose Ass. A person has a very large rectal cavity from an excessive amount of anal sex. Can be either a male or female.
Some guys or girls have a SLA.
by Pancho Jones July 03, 2006
To see you later. "Goodbye". Height of laziness
Me: "Goodbye Gibby you mooyang"

Gibby: "Sla ya fud"
by Sam Cairns February 28, 2005
Acronym - Sex Like Actions
Airon - Per the contract, you have agreed to perform the following SLA's.

Mykel - That is correct, I haven't much time, lets make it a quickie.
by R00ster C0ckburn December 14, 2013

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