Performance Enhancing Coke. A Coca Cola that gives you an "edge" in upcoming competitive sports/performance.
by raviformjack May 17, 2009
Get the PECmug. Adjective, When someone is a Poor Effort Cunt.
Meaning they are giving a poor effort at trying to be cool.
Meaning they are giving a poor effort at trying to be cool.
by segonatora June 3, 2010
Get the PECmug. by frabrizio September 6, 2016
Get the pecsmug. by bobby dias August 1, 2004
Get the pecsmug. 

