Bwah! Bwah! Bwah! Ngaaah!
4 seconds sound clip from the Beavis and Butt-Head Do America movie soundboard.
You can hear this line at 01:02:00 in the DVD version of the movie.
Quote context
[...]
- I am Cornholio! I need TP for my bunghole!
- I am Cornholio! My bunghole, it goes rattatataa...
- Mr. President? Mr. President, I can't make up what you're saying.
- Sir, the President sounds strange. Something's goin on. I don't think it's a drill.
- Washington may be under attack. Go to DEFCON 4.
- Step on it! Step on it! Move!
- Move it along, folks. Move it along.
[...]