v. & n.
v. 1 intr. (often foll. by about) splash or flounder about, move with a splashing sound. 2 tr. Brit. sl. hit esp. heavily. 3 tr. colloq. a pour (liquid) clumsily. b pour liquid on.
n. 1 slush. 2 a an instance of splashing. b the sound of this. 3 Brit. sl. a heavy blow. 4 a quantity of liquid.
[ var. of SLUSH ]