Scungy is a slang term used to describe anything that's dirty or unclean. If you're looking for synonyms for scungy, there are several options. For starters, you might try using the word grubby, which is another way of saying dirty or dingy. Another option is to use the word grimy, which implies dirt and grime that's built up over time. Other words that could be used interchangeably with scungy include filthy, messy, and sleazy. Ultimately, the word you choose will depend on the context of your sentence and the tone you're trying to set. Regardless of what word you use, however, it's clear that scungy is a term that implies a serious lack of cleanliness!