Thou... Vain Half-faced Barnacle
Parts of what makes up this insult can be found in "Henry VI Part 2" spoken by "Captain":
This insult has been seen 1 time on this site. This was on Friday, April 27th, 2018And thou that smiledst at good Duke Humphrey's death,
Against the senseless winds shalt grin in vain,
Who in contempt shall hiss at thee again:
A total of 9951 insults have been uniquely generated 10379 times, with a total of 125000 (or 50 to the third power) insults available in the system!