post up
v. phr.— «Posted up—kicking back.» —“Kids help geezer get the hang of slang” by Eddie Jimenez Fresno Bee (California) May 21, 2007. (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...
If you make a beeline for something, you’re taking the shortest route possible. You’re also mimicking bee-havior! After a bee has visited enough flowers to gather nectar, she flies straight back to the hive. And: Even a word like...