A weekend that you've put in a lot and/or too much werk.
Whether it's dancing, being forced to engage in chatty meaningless conversations, or a dealing with an inappropriate amount of sass from strangers.
"I can't feel my legs anymore thanks to that god damn dance floor. What a werkend." - Fancy Nancy
"Trying to get out of this werkend with fancy nancy because she talks too much about the colors of her bathroom tiles and there's only so many things I can say about tiles, ugh." - Fancy Nancy's neighbor