Definition of bunny suit
1 : a costume or garment that is imitative of a rabbit and typically has large, often pink ears … Nicholson would wear a pink bunny suit at Easter and walk around the offices giving out candy. — Marty Hughley
2 : a usually white garment that covers the entire body and that is worn by workers to prevent contamination (as in a clean room)
First Known Use of bunny suit
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