The speakers are playing a game together, likely a survival or crafting game, where they discover and interact with 'biofuel' which turns out to be 'poop'. Speaker 1, 2, and 4 are reacting to the discovery, while Speaker 3 (Child Player) repeatedly questions 'Dad' (Player 1) about eating poop, indicating a playful family or mentor-mentee dynamic.
아, 플럭이 똥을 싸서 바이오 연료가 생긴 거였어? 어, 그럼 나 이때까지 연료 똥 만지고 있던 거네. 아빠는 아빠는 아까 똥을 먹었... 아 뭐야 이거 바이오 연료 먹는. 아 이거 먹으면 안 되는 거였네. 연료
Oh, so Flux's poop is what made the biofuel? Wait, so I've been touching poop fuel this whole time. Dad, Dad just ate poop... Oh, I ate the biofuel. I wasn't supposed to eat that. Fuel.