Thou... Dissembling Sheep-biting Codpiece
Parts of what makes up this insult can be found in "Richard III" spoken by "GLOUCESTER":

This insult has been seen 1 time on this site. This was on Saturday, November 23rd, 2024I, that am curtail'd of this fair proportion,
Cheated of feature by dissembling nature,
Deformed, unfinish'd, sent before my time

A total of 10771 insults have been uniquely generated 11285 times, with a total of 125000 (or 50 to the third power) insults available in the system!