a prissy ping-pong ball

Indeed, the image portrays a "prissy" ping-pong ball. "Prissy" typically refers to having an overly prim and proper demeanour. The humorous label suggests that if this ping-pong ball had a personality, it would be the type to look down on being hit back and forth or being dented. Instead of diving into intense matches, it might prefer staying in a pristine condition, unscathed and untouched, elegantly resting on a table, rather than being part of the game. Another delightful anthropomorphic spin on an everyday object!