by 20birds May 9, 2006

by bunnygoesboom July 1, 2005

by Mat H. April 12, 2006

Opa is a word used by people from the Balkan countries (Greece, Bosnia-Herzegovina, Serbia, Crotia etc.) to express great joy over something.
by Jugoslav September 11, 2011

A song that had the potential to be really good but is an over played ass song (OPAS) so people only like it for a week
by Junkee September 14, 2013

Greek for, "Oh my God! Your cheese is on fire!"
Cried out in Greek restaurants every time the saganaki (flaming cheese appetizer) is ignited at someone's table.
Cried out in Greek restaurants every time the saganaki (flaming cheese appetizer) is ignited at someone's table.
by TinLizzy March 29, 2009
