Sentence:  "Beavis:" Butt-munch / Monkey Spank / Dillweed / Turd wipe / Dumbass / <WSD>Butt Monkey</WSD> / "Butt-Head:" Chode / Waste of Bum Wipe / Dillhole / Fartknocker / Dumb Beavis / Butt-Head, no wait 
Meaning of the word marked with <WSD> tags:  An annoying and irksome person.