“Bestie in a tessie” is a slang term that refers to a close friend who is always there for you, no matter what. It is a play on the phrase “best friend in a Tesla,” which suggests that the person is not only your best friend but also your confidant and someone you can rely on.
Having a bestie in a tessie can be incredibly important for your mental and emotional well-being. They can provide you with support, advice, and a shoulder to cry on. They can also make you laugh, help you through tough times, and celebrate your successes.