What is Rock My Pack?
1.
Practical joke played by cavers on each other. When a caver has his pack off, another caver sneaks a few pounds of rocks into it. Not really all that funny if you're on a trip where you're pushing the limits of your physical endurance.
This cave has me whipped. My pack feels so heavy. Wait... did some jerk rock my pack?
Random Words:
1.
The british version of the American phrase "junk in the trunk".
I say, old chap, that fit bird do'est have a lot of loot..