chicken head
n.— «At Jackson Hole watch for “scud missiles” ie tips of jagged rocks flush with the surface that tear up your bases!…Scud missles are also “chicken heads” and “lunar surface.”» —“Re: Skiing Slang Wanted” Usenet: rec.skiing.alpine Apr. 28, 1995. (source: Double-Tongued Dictionary)
Further reading
If you’re ever near a sundial, step closer and look for a message. Many sundials bear haunting, poetic inscriptions about the brevity of life. Plus, language development in toddlers: why and how little ones pick up the exclamation Uh-oh! And a new...
If you mistype something, that’s a typo. But what do you call it when your voice-to-text program mistypes as you’re dictating? Is that a mico, as in microphone? Plus, the word sycophant has a long and surprising history that goes all the way back to...