Thou... Vain Rude-growing Foot-licker
Parts of what makes up this insult can be found in "Measure for measure" spoken by "DUKE VINCENTIO":

This insult has been seen 3 times on this site. The first time was on Tuesday, October 3rd, 2023But my kisses bring again, bring again;
Seals of love, but sealed in vain, sealed in vain.
Break off thy song, and haste thee quick away:

A total of 10365 insults have been uniquely generated 10841 times, with a total of 125000 (or 50 to the third power) insults available in the system!