What does if you want to get with me there's some things you got to know i like my beats fast and my bass down low mean?

The phrase "I like my beats fast and my bass down low" is a lyric from the song "Bass Down Low" by Dev. In this context, it likely refers to the speaker's preference for music with a fast tempo and prominent bassline. The lyric could also imply a desire for energetic and intense music that is physically felt through strong bass vibrations.