"Hilaristurbing" (adj) used to describe something that is both HILARious and dISTURBING.
It's origin is from an online story written by AlexandraErin called "Tales of MU".
In the story - an adventurous nymph named Amaranth describes her attempt to teach a horse to count with the intent to avoid her deity's prohibition against lying with unintelligent beings. Chapter 60 - Leather
“Hey, I just discovered a new adjective,” Steff said. “‘Hilaristurbing’.” She turned to me. “I think Amaranth has exited the dungeon, hon…”
Really dumb things that blondes say. They tend to run in yoga pants and weird things that don't make sense.
Jan: "When we cry to our emotions come out in our tears?"
Mark: "God Jan that is such a hillaryism"
Sean: "I think I'm going to have a hamburger for lunch."
Sophia: "Why would you want a hamburger thats gross!"
Sean: "How is a hamburger gross?"
Sophia: "Ew because it's made of ham!"
Sean: SMDH *wtf hillaryism"