A phrase from the 1920's meaning "in plenty", or "in abundance".
Justin: I was in a bad mood already, so when Richard told me the bad news, I really gave it to him in spades.
Genesis: What does that mean.
Justin: I got really really mad.

Man: That must be at least three hundred bottles of beer. We've got it in spades.
by Col. Sandurz November 6, 2009
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