Enough (something) to choke Caligula's horse American phrase
The reference to Caligula, a Roman emperor, originated from the fact that he was known for excess.
Used to emphasize a large amount or number of something
Luckily this place is spacious, as we have enough furniture to choke Caligula's horse.
A: I want to order some more food. B: You are kidding me! There is enough food to choke Caligula's horse.
Jot and tittle means the small or tiny amount of something.