1 definition by sky.thief

Top Definition
All of midwestern America during the winter, especially Minnesota.

A word-play on the term nippy to describe cold weather and simultaneously include boobs nonchalantly in the conversation. Often followed by some form of "the breast of weather" to keep the joke going.
Matt: Wow, tid bit nipply out here, ain't it?
Sarah: Yeah, not exactly the breast of weather.
by sky.thief January 02, 2010
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