Down so bad is a term used most commonly on Twitter where when something unfortunate happens to them, it has them down "so bad."
Peter Parker was down so bad when he got rejected by Mary Jane, slapped by Harry, and watched Mary Jane get engaged to an asshole named John.
by SMDSGILGDYDBYDB December 01, 2020
You are just so deep asleep you just can't get the fuck up. It's like you a gahdamn koala in this bitch ain't nobody wakin' you up.
by SMDSGILGDYDBYDB October 19, 2017