Top match肝gānliver (CL:葉|叶[ye4]); (slang) to put in long hours, typically late into the night, playing (a video game); (of a video game) involving a lot of repetition in order to progress; grindyCopy Listen Explore
氪肝kè gān(slang) to put in long hours, typically late into the night, playing a video game (rather than pay for power-ups)