What is "babaluku"

Babaluku, born Silas Babaluku Balabyekkubo, is a Ugandan rapper, musician, producer, community youth activist and social entrepreneur who raps in Luganda. He is a member of the Bataka Squad. He is the founder of "the Bavubuka Foundation which equips the youth with leadership skills". He is one of the pioneers of "Lugaflow" which is rap music in Luganda. He was featured in a 2008 documentary "Diamonds in the Rough: A Ugandan Hip-hop Revolution" that covered his journey from his crew’s early days of performing in Uganda to performing in at festivals in the United States of America.