👉 splashiest is a slang term in American English which refers to something that is particularly spectacular, extraordinary, or impressive. It can also be used as a metaphorical expression of something being truly outstanding or exceptional. For example: 1. "The movie was so amazing and the director's splashiest work." 2. "It's hard not to admire her splashiest talent." 3. "He's always been known for his incredible splashiest performance."