You shave your ass!
2 seconds sound clip from the Caddyshack (1980) movie soundboard.
You can hear this line at 00:44:02.268 in the Blu-ray version of the movie.
Quote context
[...]
- You better cool it, pencil-neck. Don't make me come down there. You, that's who.
- Hey, Bigfoot, don't trip in the water.
- How was what? I- guess it couldn't have been that great then.
- Oh, a lot you fucking know, D'Annunzio.
[...]