Thou... Craven Full-gorged Whey-face
Parts of what makes up this insult can be found in "Henry VI Part 1" spoken by "PLANTAGENET":

This insult has been seen 2 times on this site. The first time was on Wednesday, August 2nd, 2017He bears him on the place's privilege,
Or durst not, for his craven heart, say thus.
By him that made me, I'll maintain my words

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!