bangster
/ˈbæŋstər/Definitions
1. noun
A person who plays a loud, boisterous, or unrefined style of music, often associated with hip-hop or rap.
“The local music scene was dominated by a group of young bangsters who performed impromptu freestyles on the street corners.”
2. verb
To play or perform music in a loud, boisterous, or unrefined style.
“The kids started banging on their instruments and soon they were all bangstering together.”