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1.
that sinking feeling in the pit of your stomach followed by the urge to hurl when you're confronted with a situation that made you feel the same way in the past.
Seeing my ex with her new b/f gave me a nasty case of acid reflux flashback.

I got a case of Acid Reflux Flashback when the cop pulled up behind me and turned on his lights for the 3rd time this week.
by Wolfie2k8 April 03, 2008