Definitions

1. noun

dirt or filth, especially mud or a mixture of mud and other waste

“The farmer’s boots sank into the muck in the muddy field.”

2. noun

a mixture of dung and other waste, especially that of cattle, used as fertilizer

“The farmer applied the muck to the garden to promote healthy plant growth.”

3. verb

to spoil or corrupt something, especially by mixing it with dirt or filth

“The rainstorm mucked up the road, making it difficult to drive.”

4. verb

to cover something in mud or a mixture of mud and other waste

“The hikers mucked up their boots on the muddy trail.”