rookie shock
n.— «So when they get in, they won’t have what I call “rookie shock” or “crowd shock.” They don’t get in front of sixty, seventy thousand people and (pee) down their leg.» —“The 49ers: Q&A with offensive lineman Jonas Jennings” by Matthew Barrows Sacramento Bee (California) Sept. 5, 2005. (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...
There are eight major planets, but more than a million minor ones, including asteroids. If you discover one, you get the honor of naming it. The Dictionary of Minor Planet Names includes minor planets named for rock bands, jazz musicians, poets, and...