A squirrel.

Pronounced 'skwirl', like 'swirl' with a 'k'.

(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.

A verb meaning to screw over your team before switching to a new one. It is meant to describe a feeling of betrayal experienced when one realizes that someone you once trusted has been deceiving you for their personal gain.

An unusual word originating in England that means something along the lines of someone who pwns and is only remarkable as it has no vowels and no U after the Q.