Used in reference to the muscular breasts of a human male, especially in relation to that of a male bodybuilders who have well developed breast muscles. Pecs can come in many different shapes/sizes and can be very sexually attractive in they eyes of many women (and gay men) .

If you ask me, basically God’s gift to mankind.
Zoe: “Chloe, look at that hunks incredible pecs
Chloe: “WOW, pecs are truly God’s most perfect creation”
by Ms Trisha March 28, 2020
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Performance Enhancing Coke. A Coca Cola that gives you an "edge" in upcoming competitive sports/performance.
Luke drinks a PEC before football.
by raviformjack May 17, 2009
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Adjective, When someone is a Poor Effort Cunt.

Meaning they are giving a poor effort at trying to be cool.
by segonatora June 3, 2010
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The pecs are the 4th sexiest part of the mans body the 3rd being the abs the second being the balls and first the dick the pecs are located above the abs at the top of the chest
Teacher at a all boys school class what are above the abs

Boys our pecs
by Real mand November 23, 2020
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