Top definition
A person who is a mix of your buddy one minute, then your enemy, and a snitch. They intentionally try to get you into trouble and make it seem unintentional.
Man this guy at work let word slip to my boss that I was late and I got fired. He is such a Chumpshank!
by Neandrethal May 12, 2010
Get the mug
Get a Chumpshank mug for your brother Paul.