A chamois cloth?
3 seconds sound clip from the Super Troopers movie soundboard.
You can hear this line at 00:17:09 in the Blu-ray version of the movie.
Quote context
[...]
- It's not so funny meow, is it?
- Meow!
- Thanks for washing my car, Rook.
- Ha! Lucky guess. I just lost a buck... to myself.
- Also heard something funny about how you got suspended.
- Something about a school bus full of kids?
[...]