👉 'You and me' is a playful double entendre, like a pun on a pirate's treasure map - it's all about shared ownership or an exclusive deal, but it can also be a bit unsettling when used to imply a forced alliance or an uncomfortable power dynamic.
Edgy example sentence: "After the office party, I realized 'you and me' was a bit too casual, especially when my coworker brought up our shared secret: we both secretly hated avocado toast."