wedgie
n.— «Great bikes (for “wedgie riders”(tm)) if you enjoy riding a bike where the leather encased saddle is wedged between the cheeks of your butt giving you that wonderful pain in your backside.» —“Re: Recumbents (was: Is Touring Dying?)” by Morris Bisted Usenet: rec.bicycles.soc July 19, 1993. (source: Double-Tongued Dictionary)
Further reading
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...
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...