Where did bestie come from?

The term "bestie" is a colloquial shorthand for "best friend," and it emerged in the late 20th century, gaining popularity in the 1990s. It's often used in informal contexts, particularly among younger generations, to convey a close and cherished friendship. The Word is derived from the Word "best," emphasizing the strong bond between friends. Its usage has since spread widely through social media and popular culture.