Good; under control; five by five. Applies to things or situations exactly as "simpatico" applies to people.
I started to worry when Aloysius started down the California St. hill, but he assured me everything was copacetic.
by d@n May 16, 2003
Verb - derived from the adj. copacetic. To satisfactorily co-exist with an ex in order to not cause undo drama or pursue another in their presence and them being "ok" with it.
We were like 4 years ago, please copaset tonight so I can crush her.
by 1funday July 24, 2009
Chill, awesome, cool, laid back, and everything that goes with it.
Patience is like the coolest chick ever, I've never met anyone as copasetic as her.
by paintxitorange April 29, 2008