short for Over Archiver. One who goes above and beyond for no reason, except to be that one little bit better than you and all your friends. Generally disliked for breaking curves, and just doing better, Though they claim its merely jealousy on your part, everyone else knows theyre obnoxious. Can be ended in 'd to mean Over Achived.
Man, Jane is such an OA, I hate it
I totally OA'd that homework assignment, you shouldve seen how mad all the slackers got.
I totally OA'd that homework assignment, you shouldve seen how mad all the slackers got.
by Brian J H April 1, 2007
Get the OAmug. In switzerland there's a famous rap-group called oa.
Somehow they managed it to make people say oa instead of awesome, fresh, good, cool etc.
so when you get to switzerland make sure, to know the meanings of "oa". (adjektive)
Somehow they managed it to make people say oa instead of awesome, fresh, good, cool etc.
so when you get to switzerland make sure, to know the meanings of "oa". (adjektive)
by mr_roksta December 21, 2008
Get the oamug. is a Nepali word meaning " Hey You" . It is used to call someone quickly without using names or in case if you don't know their names !
by Color Black September 7, 2016
Get the Oamug. by couch May 13, 2005
Get the oamug. 
Get the OAmug. OAS, also known as Obsessed with Apple Syndrome, is a common disease that hits most teenage boys whenever Apple releases a new product. This obsession often hinders their quality of life, to the point where they fantasize about Steve Jobs.
John: Have you seen George lately?
Kirk: Last time I checked, he was still in his basement looking at pictures of the iPhone 4.
John: Damn, it looks like OAS hit him.
Kirk: Last time I checked, he was still in his basement looking at pictures of the iPhone 4.
John: Damn, it looks like OAS hit him.
by iHaveOAS June 27, 2010
Get the OASmug.