frost a rock
v. phr.— «A Cal Adventures, University of California at Berkeley, is the practice of (get ready!) frosting a rock.. At Colorado Outward Bound and the National Outdoor Leadership School in Wyoming, the same procedure is called, yet more graphically, smearing. A hiker rises from an afternoon nap…and then proclaims to all present, “I think I have to go frost a rock.”» —by Kathleen Meyer How to Shit in the Woods Aug. 1, 1994. (source: Double-Tongued Dictionary)
Further reading
Cat hair may be something you brush off, but cat hair is also a slang term that means “money.” In the same way, cat beer isn’t alcoholic — some people use cat beer as a joking term for “milk.” And imagine walking on a...
Taylor in Casper, Wyoming, carefully prepared her three-year-old son to meet his great grandparents for the first time. He misunderstood the great, and calls them Grandma and Grandpa Grape. Naturally, so does the rest of the family. Grant observes...