Thou... Vain Flap-mouthed Gudgeon

Parts of what makes up this insult can be found in "Measure for measure" spoken by "ANGELO":
Could 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,
This insult has been seen 2 times on this site. The first time was on Friday, April 27th, 2018
Thou... Art Here to be Insulted and Humored

A total of 9773 insults have been uniquely generated 10189 times, with a total of 125000 (or 50 to the third power) insults available in the system!