Jumping Jack Frost began DJing as a hobby while at boarding school, before pursuing it as a DJ. He is based in the United Kingdom, with V Recordings among his labels. His stage name is the DJ and producer Nigel Thompson, a British jungle and drum-and-bass artist.
Frost and Bryan Gee met in Brixton through their shared musical interests and later worked together on pirate radio. Frost has spoken about his experiences with depression and anxiety in his autobiography, Big Bad & Heavy, and later became a mentor and mental-health advocate.
In 2017, he released the single Unstoppable (Natural Born Winner) with Levi Roots and Supply & Demand on Soundbox media. In 2026, he played at Concorde 2 on 29 August, Eutopia Whs on 5 September and Hootananny Brixton on 3 October.