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"I agree with you wholeheartedly"
"I couldn't have said it better myself"
could be an opinion about something good or bad
Those two just argue all night. They should just break-up.
That's what I'm sayin'

That was the best concert I've ever seen in my entire life!
That's what I'm sayin'!
by Webster Papadopolous July 13, 2004
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