Someone who sweats (tries very hard) very often, mostly at video games, but also at homework, dating, working out, etc. A pu pu man takes pride in what he does, and isn't afraid to embrace it as who they are.
Mario: Dude I got a 25 kill game, got a girl to date me, and finished my homework before it was even assigned!
Tyler: Man, you're such a pu pu man
Tyler: Man, you're such a pu pu man
by CrystalGeyserman September 8, 2020