Thou... Rank Toad-spotted Flirt-gill
Parts of what makes up this insult can be found in "Othello" spoken by "IAGO":

This insult has been seen 1 time on this site. This was on Wednesday, October 6th, 2021There's none so foul and foolish thereunto,
But does foul pranks which fair and wise ones do.
O heavy ignorance! thou praisest the worst best.

A total of 10610 insults have been uniquely generated 11109 times, with a total of 125000 (or 50 to the third power) insults available in the system!