PEC 

Performance Enhancing Coke. A Coca Cola that gives you an "edge" in upcoming competitive sports/performance.

Luke drinks a PEC before football.

PEC by raviformjack May 17, 2009

PEC 

Adjective, When someone is a Poor Effort Cunt.

Meaning they are giving a poor effort at trying to be cool.

Jarred is such a pec.

PEC by segonatora June 3, 2010

PEC 

Porkroll Egg & Cheese

I will take a PEC with SPK on a roll.

PEC by JerzBee December 9, 2019

pec 

pussy eating click

Those guys are part of the PEC

pec by windowlessescape March 11, 2009

PEC 

Pussy eating contest

Let's get all the girls together and have a pec. Pussy eating contest

PEC by Talltommy444 January 31, 2022

PEC 

An acronym for pessimistic egocentric cynic. Refers to individuals, often chronically online, who consistently lean toward and express negative interpretations or assumptions, often exhibiting a self-centered perspective and disregard for more balanced or positive views.

Don't be such a PEC, Karen. Not every cute cat video is secretly a plot to take over the world.

PEC by ijulianvel August 16, 2023

PEC 

Penis
Explosion
Chamber

"oh yeah, i dont like one piece, too little episodes.."
"can we send this buffoon to the PEC?"

PEC by anonymous February 20, 2025