What are your favorite insulting terms for 'Crazy' and 'Stupid' that aren't abelist ?
I really enjoy:
- Cabbage Head
- Chucklefuck
- Asshat
@Faintdreams Chucklefuck lol! I wonder how many terms we have like that in the states. Along with asshat you have jackass, dick, jerk, unsure about the rest though. Dumb fuck is probably ableist.
@Faintdreams I've seen dingus and dingdong used that way.
@x0 I've never used dingus but shall be adding it to my vocab now ! It's the kind of word you could say through gritted teeth for added emphasis. 
Dingbat is also great, but in the UK feels a little old.
@Faintdreams I knew someone who used to use the word 'fuckass' all the time, apparently it was a Homestuck reference?
@Faintdreams I've personally heard, and said, such things as cunt flap, bitch cork, and potate. I was nowhere near the first one to say potate, although his name shall forever be Andrew Potate.
@Faintdreams Potate is more of asshole/dick/shitbird and the like, though.