Thou... Vain Clapper-clawed Miscreant
Parts of what makes up this insult can be found in "Henry VI Part 2" spoken by "Captain":

This insult has been seen 1 time on this site. This was on Friday, January 20th, 2023The princely Warwick, and the Nevils all,
Whose dreadful swords were never drawn in vain,
As hating thee, are rising up in arms:

A total of 10662 insults have been uniquely generated 11166 times, with a total of 125000 (or 50 to the third power) insults available in the system!