2) A person who consumes a copious amount of alcohol, making them physically and/or mentally unstable.
2) Kaidra had way too much to drink and is now a complete Shit-Show.
Marlee: Oh, my God. Yes. He was a total shitshow.
Caitlin: Yeah, especially when he grabbed my hand and some girl I've never seen and begged for us to be best friends...
Marlee: Like I said, what a shitshow.
Skyy: Girl, that was fucked up. What a Shit Show!