tear a new one 

To tear someone (or get torn) a new asshole. Generally used when you can't say asshole.
To get beat bad, massacred or just plain raped.

Grrr... I'll tear a new one for you!

Dang... that other team just tore us a new one!

If you break this i will tear you a new one!

tear a new one by Hipponater September 9, 2006

tear a new one 

tear a new one; a way of getting a job..wen u observe ppl not working and being more cliquey and in consultative mode as opposed to getting things done..

when you are not afriad to get your hands dirty elbow deep..yknow as opposed to the shit that is fermenting there in the workplace.

tear a new one is a collegue friendly way of saying i like your job where can i get one just like yours etc..

man..im gonna tear a new one.. these bitches a new extra a$$hole for sho..

tear a new one by Imgoingtotearyoubitchesup October 28, 2010

tear you a new one

literally rip someone a new asshole.
in use can be verbal abuse or a threat to actual physical harm or in some circles could be quite literal
see prison pussy

you better stop lookin at my girfriend before i have to tear you a new one

tear you a new one by nick_pepper October 10, 2004

tear you a new one

Among the highest degrees of complete ownage, to tear someone a new asshole is to either physically or verbally beat the living fuck out of an opponent or his or her arguments.

Jon: I'm so much bettter than everyone.

Me: Is that before or after I tear you a new one? Let's see...together with your girl parts, that'll give you three

tear you a new one by Way to go, douchefag! July 16, 2009

tear you a new one

Kicking someone's butt.

If you don't quit looking at my wife's hooters dude, I'm gonna tear you a new pronto.

tear you a new one by mangus June 5, 2004