Booty Quake
Booty Quake is a slang term that refers to the jiggling that occurs in the ass when a woman with a large butt is in motion.
Damn Cedric, did you see how much that chick's ass jiggled? That was a Booty Quake!
booty quake
Admiration and sexual arousal that a woman, who is blessed with succulent buttocks, causes when she is proudly and ostentatiously walking or dancing in a provocative outfit, such as tight pants, short skirt/shorts, with an obvious intent to attract attention and show off her rear goods.
She causes a booty quake while dancing to "get low."