The phrase "drop it like it's hot" means to dance or move in a confident, stylish, and skillful manner, often involving a smooth and effortless lowering or dropping motion, typically emphasizing one's butt. It encourages letting go of inhibitions and displaying coolness and attitude. The phrase was popularized by the 2004 song "Drop It Like It's Hot" by Snoop Dogg featuring Pharrell Williams, where it specifically refers to a dance move often performed by women, but it can also imply acting confidently and with flair.