a shitty friend with no patience. Likes the Green Bay packers. Watches memes all day; probably going to die in a bathtub while watching memes. Fuck danpacker4. And very dirty minded. Enjoyes himself while watching an Instagram model.
Someone who skips work to play video games and eat pizza. Or someone who just generally does very little work during the day. Instead of being productive, during the day they "wack off" hence the term, Daywacker.
Me: What's Sebastian doing today, he's not a work?
Co-worker: He took the day off to play video games and eat pizza, because he's a Daywacker.