slosh

To spill or splash (a liquid) copiously or clumsily.

To agitate in a liquid.

To splash, wade, or flounder in water or another liquid.

Slush.

The sound of splashing liquid.

Same as slush, 1.

A watery mess; something gulped down.

To flounder in slush or soft mud.

To go about recklessly or carelessly.

See slush, slushy.