Sarchotic

Of course, Carson Boyd was sarchotic—so sarcastic that his targets weren't sure if he was joking or a whack job.

Sarchotic: when you're so sarcastic, people aren't sure if you're joking or if you're joking or if you're just psychotic.

this is not a joke mode it's a sarchotic mode if you got offended I'm gonna agonize you more with the sarcasm like Hipponaux

We called him ‘Sarchotic’. Most of the time we didn't know if he was being sarcastic or psychotic.

SARCHOTIC adj. When someone is often so aggressively sarcastic that you can't tell if they are joking around or actually going bananas.