(n)1.When someone, typically a male, works out longer than the average person would.
2. Someone who is very muscular and thus referred to as "Swolefest" because of said musculature.
(v) the process of the swolefest
Guy 1: Whoa that dude is huge.
Guy 2: Yeah, he has been swolefesting for like 3 hours.
Girl 1: I love a guy that has muscles.
Girl 2: Yeah, I love it when my man goes on a swolefest!