Pinky Promise Means: To pinky swears, or to make a pinky guarantee, is a conventional motion most regularly rehearsed among kids and furthermore in grown-ups. This includes the locking of the pinkies of two individuals to mean that a guarantee has been made. Read more... https://www.goodguysblog.com/2020/08/what-is-pinky-promise-pinky-swear-meaning-origin.html