You're a Mean One, Mr. Grinch - Big Bad Voodoo Daddy

You're a mean one, Mr Grinch

You really are a heel

You're as cuddly as a cactus

You're as charming as an eel, Mr Grinch

You're a bad banana with a greasy black peel

Oh you're a monster, Mr Grinch

Your heart's an empty hole

Your brain is full of spiders

You have garlic in your soul, Mr Grinch

I wouldn't touch you with a 39 and a half foot pole

Oh you're a foul one, Mr Grinch

You have termites in your smile

You have all the charming sweetness of a seasick crocodile, Mr Grinch

Given a choice between the two of you, I'd take the seasick crocodile

...

You are so rotten, Mr Grinch

You're a nasty wasty skunk

Your heart is full of unwashed socks

Your soul is full of gunk, Mr Grinch

The three words that best describe you are as follows and I quote:

Stink

Stank

Stunk