turtle
n.— «In soldier parlance, they are “turtles”—a Vietnam-era nickname derived from their supposedly slow arrival in theater—or “FNGs,” a slightly more colorful reference to their “[expletive] New Guy” status.» —“Replacements joining units in Iraq finding they’ve got big shoes to fill” by Joseph Giordono in Ramadi, Iraq Stars & Stripes Feb. 6, 2005. (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...