[The stem of SPLASH v.1] In a splashing manner; with a splash or splashing sound.
1795. Scott, William & Helen, xlvii. Tramp! tramp! along the land they rode, Splash! splash! along the sea.
1841. Lytton, Nt. & Morn., V. i. The full flood of sound came splash upon him.
1895. Outing, XXVI. 30/2. Spat-spat, splash! they fell.