Cost per Orgasm: The amount of money invested in a relationship divided by the number of orgasms achieved during that relationship. Typically, the CPO is very high during the formation (dating) stages of the relationship. Once the relationship has formed the CPO sharply declines then gradually increases over time (usually during marriage) until the CPO exceeds the original formation stage.
by LeeC December 16, 2006
Get the CPOmug. 
Get the CPOmug. Certified Pop Off. An event that you would consider more enjoyable that your typical Friday night. You know something was a Certified Pop Off if everyone is talking about it.
That concert last night was a CPO!
by SheeshM August 15, 2017
Get the CPOmug. a decision made in a court of law giving a government organization, etc. the right to buy private property if it needs the land to build something that will be of use to the public, such as a new road:
After the compulsory purchase order (CPO) for a road or motorway has been granted, notice of the order is published by the Local Authority.
After the compulsory purchase order (CPO) for a road or motorway has been granted, notice of the order is published by the Local Authority.
by fire investment October 28, 2011
Get the CPOmug. by C.S.Lewis. February 22, 2011
Get the CPOSmug. by Sierra Bravo August 14, 2005
Get the cpomug. 