roll (someone) up
v. phr.— «In the morning, I called a longtime friend, a Washington “source” I hadn’t spoken to in a while, and blew her cover wide open. In the parlance of the agency, I was “rolling her up.”» —“Inside scoop from the spy who loves me” by Barnaby Conrad III San Francisco Chronicle (California) Aug.114, 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...
Have you ever googled your own name and found someone else who goes by the very same moniker? There’s a word for that: googleganger. Plus, the language of hobbyists and enthusiasts: If you’re a beekeeper, perhaps you call yourself a...