1. Plural, for rat.
2. A group of small animals, rodents. Tend to dwells in the sewers. (Sewer rat).
2. An expression of discontent. See also damn or shit.
1. Pied Piper: "Damn, where'd all these rats come from?"
2. "Rats!" Johnny exclaimed, when he discovered he'd shot the wrong person.
3. After several smelly farts, and downing a package of ex-lax pills, Bobby realized that it was time to feed the rats.
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