Mud/mʌd/ Definition 1 of 4Pro Tip 1/3Outdoor imagery Think of rainy days, gardening, or walking through puddles - situations where mud is commonly found. After the storm, the park was covered in mud. Pro Tip 2/3Negatively viewed Mud often has a negative connotation, implying messiness or trouble. They went home covered in mud after their hike. Pro Tip 3/3Clean with care Items stained with mud need to be cleaned gently to avoid damage. I gently scrubbed my shoes to remove the caked-on mud.