Thou... Vain Clay-brained Canker-blossom
Parts of what makes up this insult can be found in "Measure for measure" spoken by "ANGELO":

This insult has been seen 1 time on this site. This was on Wednesday, April 1st, 2020Could I with boot change for an idle plume,
Which the air beats for vain. O place, O form,
How often dost thou with thy case, thy habit,

A total of 10472 insults have been uniquely generated 10953 times, with a total of 125000 (or 50 to the third power) insults available in the system!