What is booty booty booty booty rockin everywhere?

"Booty Booty Booty Booty Rockin' Everywhere" is a popular catchphrase from the song "Ms. New Booty" by Bubba Sparxxx featuring Ying Yang Twins and Mr. Collipark. The song was released in 2005 and became a viral hit, especially on social media platforms like Instagram and TikTok. The phrase refers to shaking one's buttocks in a seductive or choreographed manner, and has become a ubiquitous reference in popular culture, often used in dance routines, movies, and TV shows.