The word "quids" is predominantly a British slang term for the British pound sterling. There are a few synonyms for "quids" such as "smackers", "bucks", "bones", "dough", and "cash" to name a few. "Smackers" is a slang term for cash, and it is used interchangeably with "quids." "Bucks" is another synonym often associated with American dollars but can also refer to pounds. "Bones" is equally used as a slang term for money. "Dough" is also quite popular and has a slightly old-fashioned ring to it. Lastly, "cash" is a generic term for money that has been around forever and is used everywhere around the world.