The past tense of Swash is swashed.
noun. the movement or sound of water.
verb. act in an arrogant, overly self-assured, or conceited manner.
verb. show off.
verb. dash a liquid upon or against.
verb. make violent, noisy movements.
1. Noun, singular or mass If you’ve spent any time at the ocean, you probably have seen the small creatures burying into the swash zone, where the waves are breaking. 2. Adjective Sand fleas live buried in the "swash zone" area of the beach.