ratjacket 

Ratjacket is a reputation or 'jacket' for snitching. Once acquired, a ratjacket is typically permanent. In the office and other environments where people become well-known to each other, the ratjacket is a form of social leprosy and can lead to ostracization and worse.

Emma noticed a chilly social thermostat at the office. To her horror, Emma realized she had a ratjacket after singing to management about Jenny and Heather's time-card collusion.

ratjacket by Mo Dixley September 18, 2011

Ramjacked 

To totally and utterly screw something or someone over.

Example 1.
Frightened passenger: Watch out you almost Ramjacked that car!

Example 2.
Fan 1: What's the score?
Fan 2: 35-7, USC is totally Ramjacking them.

Ramjacked by Brian Henderson September 22, 2005

rainjacket 

A condom.

rainjacket by Anonymous August 9, 2003

Ratbucketing 

n. A form of torture where a live rat is placed inside a bucket strapped to the subject's abdomen and a flame applied to the bottom of the bucket, causing the rat to frantically tunnel its way out via the path of least resistance.

When waterboarding failed to make him talk, they used ratbucketing on him.

Ratbucketing by GarrisLannister September 26, 2012