What does swanananana mean.. from the song by baby bash.?

"Swanananana" is a nonsense word used in the chorus of the song "Suga Suga" by rapper Baby Bash. It does not have any specific meaning but is instead used to create a catchy and memorable hook for the song. The repetition of the sound "na" helps to build energy and excitement in the chorus, making it more likely to stick in listeners' minds.