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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(verb) To become outgoing and talkative, even to go out for the occasional drink, after years as a reclusive hunchback.

Origin: The term was originally coined in the early 20th Century after somebody who used to drink their own tears at the hall of St Cuthbert was spotted in a local tavern, enjoying a drink with fellow men.
1. "I saw that ex-reclusive hunchback the other day," said Gary, "He's really tearsed it up. Nah, seriously, I'm not joking, he was in Jimmy Allen's tearsing it up large."

2. Councillor to recluse: "I hate to be so frank with you, but it seems this coming in at the end of dinner every day is getting out of hand. You really have to get your act together and tears it up."
by Corkin July 31, 2006
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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 2, 2005
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to perform very well in some forum, video games in particular
Man, last round, you were tearing it up, you were doing so well
by kyle February 10, 2005
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The act of hooking up with some chick or dude. During the process of "Tearing it up", the chick, or dude, gets so fucking horny they ferociously rip, or gently slip, of their clothes and/or undergarments.(hopefully).
Example 1: Guy 1:Dude! Last night i got that chick so horny, we started tearing it up!
Guy 2: She let you in on her cuddy?
Guy 1: Hell yeah!
Example 2:
Girl 1: I was so wasted last night girl!
Girl 2: I heard you and that guy you met last night at the club were tearing it up at your dorm!
Girl 1: Yeah, i hope he used a condom.
by KD25A July 11, 2008
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Fucking for a very long time, and doing it very hard. Or, fucking a virgin and making the vagina hole bigger so they can fuck easily.
"He said he wanted to tear you up."
by fizzzzzzzzzzz May 3, 2009
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