Thou... Vain Rump-fed Pignut
Parts of what makes up this insult can be found in "Richard II" spoken by "KING RICHARD II":

This insult has been seen 1 time on this site. This was on Saturday, December 11th, 2021Thoughts tending to ambition, they do plot
Unlikely wonders; how these vain weak nails
May tear a passage through the flinty ribs

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!