Okay, chaps. Chins up, trousers down.
4 seconds sound clip from the Austin Powers in Goldmember movie soundboard.
You can hear this line at 00:17:54 in the Blu-ray version of the movie.
Quote context
[...]
- Ah, yes, the HMS Shag-at-Sea.
- Exactly.
- Austin, these men were assigned to guard your father.
- Okay, chaps. Chins up, trousers down.
- I think we may have found a clue.
- Cor blimey. All your privates have had their privates painted gold.
- Imagine, gilded tallywhackers, golden wedding tackle, 14-karat trouser snakes.
[...]