to spatter (something), especially to soil with splashes of liquid
make a splashing sound, to make a certain noise or sound, to walk through mud or mire, to cause a liquid to spatter about. also: sploosh
1. to strike or press with crushing force; crush down; squash. 2. to put down, suppress, or silence, as with a crushing retort or argument. 3. to make a splashing sound. 4. to tread heavily in water, mud, wet shoes, etc., with such a sound.
sound of walking through mud. from: 
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