An exclamation used to emphasize strong agreement with something that has just been said.
Michelle: "I've had enough of this job, I'm quitting after this order"
Kasheena: "Bitch preach!"

Lydia: "These four-dollar short shorts from Kmart are the shizz!"
Kasheena: "Bitch preach!"
by just like honey October 25, 2015
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