Thou... Vain Shard-borne Clotpole
Parts of what makes up this insult can be found in "Henry IV" spoken by "FALSTAFF":

This insult has been seen 1 time on this site. This was on Monday, February 24th, 2020O Jesu, this is excellent sport, i' faith!
Weep not, sweet queen; for trickling tears are vain.
O, the father, how he holds his countenance!

A total of 10769 insults have been uniquely generated 11282 times, with a total of 125000 (or 50 to the third power) insults available in the system!