In the "Inom Challenge" vlog by Sir Geybin, he engages in a fun and often hilarious drinking challenge with friends. The challenge typically involves trying various beverages, possibly with unexpected twists or rules, leading to entertaining reactions and interactions. Geybin's comedic style shines through as he navigates the challenge, sharing laughs and playful banter with his friends. The vlog emphasizes camaraderie, spontaneity, and the joy of friendly competition, making it an enjoyable watch.