Thou... Vain Onion-eyed Fustilarian
Parts of what makes up this insult can be found in "The Tempest" spoken by "PROSPERO":

This insult has been seen 1 time on this site. This was on Saturday, November 27th, 2021Than other princesses can that have more time
For vainer hours and tutors not so careful.
Heavens thank you for't! And now, I pray you, sir,

A total of 10308 insults have been uniquely generated 10778 times, with a total of 125000 (or 50 to the third power) insults available in the system!