Thou... Reeky Crook-pated Pigeon-egg
Parts of what makes up this insult can be found in "Loves Labours Lost" spoken by "COSTARD":

This insult has been seen 1 time on this site. This was on Tuesday, January 8th, 2019remuneration I had of thy master, thou halfpenny
purse of wit, thou pigeon-egg of discretion. O, an
the heavens were so pleased that thou wert but my

A total of 10375 insults have been uniquely generated 10851 times, with a total of 125000 (or 50 to the third power) insults available in the system!