A fork of Rural Dictionary
Mad Ass-Hatter is that one guy /girl who is absolutely batshit crazy and also an asshat/jackass. Usually reserved for exes, enemies, or frenemies. Can be used as an action word as well to describe weird situations/drama.
Example 1: Person A: Dude, Jack is such a mad ass-hatter. Person B: I know right? Can’t believe I dated that fucking psychopath. Example 2: Person A: Yo, did you just see what she did to George? Person B: Yeah, that was some weird mad ass-hattery, my guy.