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The emotional roller coaster that our loved ones put us on at their whim.
My boyfriend and I broke up and got back together 5 times this month. I feel like I'm on the biPolar Express.
by MissJames January 20, 2011
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A term used to describe child development classes in high school
"Did you see that train-wreck in child development today?"
"Yeah, Talk about the Bipolar Express"
by Once Upon a Lemon December 16, 2016
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