You're a nasty wasty skunk.
6 seconds sound clip from the How the Grinch Stole Christmas! (1966) movie soundboard.
You can hear this line at 00:18:13 in the Blu-ray version of the movie.
Quote context
[...]
- You nauseate me, Mr. Grinch, with a nauseous supernaus.
- You're a crooked jerky jockey and you drive a crooked hoss, Mr. Grinch.
- You're a foul one Mr. Grinch.
- Your heart is full of unwashed socks, your soul is full of gunk, Mr. Grinch.
- The 3 words that best describe you, are as follows, and I quote: 'Stink, stank, stunk'.
- It was a quarter of dawn, all the Whos still abed, all the Whos still a-snooze.
- Ten thousand feet up, up the side of Mount Crumpit, he rode with his load to the tiptop to dump it.
[...]