The phrase "my milkshake brings all the boys to the yard" is a line from the chorus of the song "Milkshake" by Kelis, which was released in 2003. The song is about a woman who knows how to dance or shake to attract the attention of men. The meaning of the phrase "milkshake" in the song is open to interpretation, but it is often used as a reference to a womans sex appeal. Kelis herself has said that the word "milkshake" was made up on a whim and that the song can be interpreted in different ways. Some interpretations suggest that "milkshake" represents the essence of a woman, or all the sweet things that make a woman special and attractive. Others suggest that it could be a metaphor for breasts or oral sex. Ultimately, the meaning of the phrase is subjective and can vary depending on the listeners interpretation.