(of a person, dog, or cat) hunt or kill rats.
In another era, perhaps he and his mates would simply have gone out poaching or ratting , grumbling about bloody women along the way.
desert one's party, side, or cause.
The Stability Pact was to have kept the currency health, but it became inconvenient for France, which ratted , followed by Germany, France, Italy, Holland, and Greece.
give (hair) shape or fullness with a rat.
Her ponytail was ratted and her bangs were sticking up all over while her braids were perfectly fine as they always were.