Jeffrey Jermaine Thompkins, better known by his stage name JT Money, is an American rapper from Miami, Florida. He is the lead member of hip hop group Poison Clan, and was a protégé of fellow Miami native Luther "Luke" Campbell — having signed with Luke Records in 1990. His debut studio album, Pimpin' on Wax (1999), spawned the single "Who Dat", which peaked at number five on the Billboard Hot 100.