A verminator is employed by large media organisations e.g. the BBC to prevent pro-animal messages being displayed on their internet messageboards. Typically verminators are habitual sadists who will stop at nothing to inflict pain on those who seek to support animals e.g. foxists. Verminators are like humans but without the necks. They are invariably male.
They may work in teams e.g. Verminator 1, Veminator 2 etc etc. The list is endless.
The verb is 'to verminate'
Verminators verminate. If they play in a band they will be the drummer.
Cackling to himself the verminator clicked the "remove message" button.
"Help! I've been verminated."