Thou hideous shard-borne flap-dragon!
Thou waggish full-gorged jolthead!
Thou warped toad-spotted gudgeon!
Thou vacant rough-hewn pumpion!
Thou lewd fool-born bugbear!
If you're short of a few ideas for insults, I recommend The Random Elizabethan Curse Generator at the following address. As you can see, you get some excellent ideas!
http://www.tower.org/insult/insult.
How DO you post a working link?
Nigel