2
It means to indulge in alcohol or sex gluttonously, depending on the direction of the conversation.
I am going to tear it up this weekend...
by BigPhil June 02, 2005
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4
Eating an amount to satisfy one's hunger
I missed lunch today so I can't wait to go to the buffet and tear it up this evening!

My family makes the best for the holidays so I can't wait to tear it up
by Hungry Elephant August 10, 2018
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