To whinge, moan, complain.
To make elaborate unnatural and distorted faces as a form of amusement or in a girning competition.
To grimace; to snarl.
A vocalization similar to a cat's purring.
To complain.
To stop.
To annoy or irritate.
To serve or behave as a spy or informer.
To watch; to observe.
An unpleasant person, especially one who makes things difficult for others.
A police spy or informer.