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1.
COA
"Certificate of Authenticity" A phrase coined by Microsoft as a right for an end user to own a particular piece of software.
There is a COA that is attached with your operating system.
by G March 30, 2005
 
2.
COA
acronym for 'center of attention'
"I like to be COA....always."
by flashin.lights. November 20, 2007
 
3.
COA
short for Course of Action
Snake,Ill let you decide the best COA
by (insert name here) October 06, 2003
 
4.
CoA
Crown of Ages. Unique Elite Corona.
CoA is a popular and rare item in Diablo II.
by JayZor December 26, 2006
 
5.
COA
Cum On Ass
AFTER DOGGY STYLE COA
by chappi November 01, 2010
 
6.
COA
The leader or "Center Of Attention".
God AJ your such a COA
by Andy Wilcox March 23, 2008
 
7.
COA
Change of Atmosphere
I've been looking at Jess' and Rohith's face all day..I need a COA!!

Coz of a certain somebody being around us, we all need a COA
by Ap89 October 25, 2013