Thou... Churlish Sheep-biting Foot-licker
Parts of what makes up this insult can be found in "Twelfth Night" spoken by "VIOLA":

This insult has been seen 1 time on this site. This was on Monday, June 29th, 2020She loves me, sure; the cunning of her passion
Invites me in this churlish messenger.
None of my lord's ring! why, he sent her none.

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!