Salvete!
I stumbled upon some interesting phrases to express a rather unsympathetic view of someone:
The Romans obviously had no short supply of expressing their dim view of their fellow citizens.
Valete,
Carolus Raeticus
horus92
2
Plautus has a lot of insults, though the only one that stuck in my brain is
“ex sterquilinio ecfosse” from the Casinae