Short for operations. Used when going to a party where people will be getting hammered and you have to be very low key.
by Yeeeeeeeeeeeeeeeeee July 15, 2009

by baggs August 19, 2003

by Caseinate69420 October 27, 2018

by Dr. Warblethroat June 21, 2017

opposite lock, informally for opposite lock. A corrective step in controling over-steer in car. Act of turning the steering wheel, in the opposite direction of tail slide.
by BANned April 01, 2011

by Vinny Costa July 23, 2007

from the meaning "opportunity school" - a place where spastics or underachievers are sent to get them out of the mainstream education system.
by francescothethird3 November 27, 2012
