Girthmasterr, born Ben on October 11, 1993, in Brisbane, Australia, stands at an imposing 6'6" and has risen from humble beginnings to become one of OnlyFans' top earners. Growing up poor with siblings who vowed never to be destitute, he held dead-end jobs like baggage handler, pizza delivery, and furniture builder. At 18, he posted thirst traps on Tumblr and Reddit as a 'digital exhibitionist.' During 2021 quarantine boredom, an ex-girlfriend urged him to monetize on OnlyFans, expecting 'beer money.' It snowballed; by 2023, he went full-time under the cheekily named 'Girthmasterr'—inspired by a KitchenAid mixer—famous for his girth. Earning up to $80,000 monthly in the top 0.01%, he works 80-hour weeks, collaborates with stars like Angela White and Lena the Plug, and won the 2026 AVN Fan Award for Favorite Independent Male Creator. Humble, he sails and pilots planes to stay multifaceted beyond his anatomy.