noun(usually pecs) informal
A pectoral muscle (especially with reference to the development of these muscles in bodybuilding).
More example sentences
- His biceps and pecs were obviously well built, you know, unlike those scary bodybuilder types.
- The venue was packed with babes in bikinis and muscle men flashing their pecs.
- Although it may not be the principal motivator, according to a recent survey, women look at men's pecs second only to their bum.
Definition of pec in:
- The British & World English dictionary