After being kicked out of school in the ninth grade, this Florida rapper devoted more time to making music and became an overnight success. allmusic.com
Definition #2 for "lil pump"
Lil Pump is the stage name of Gazzy Garcia, an American rapper from Florida who gained popularity after several of his songs went viral. First beginning his career in 2016, he would go on to release a debut mixtape with viral hits such as ?D Rose,? ?Flex Like Ouu,? and ?Gucci Gang?. He is also noted as one of many rappers in the burgeoning rap scene known as SoundCloud Rap, alongside artists like XXXTentacion and Lil Uzi Vert.