Conduct that playfully causes petty annoyance.
Casual and/or flirtatious sexual acts.
A playfully annoying action.
A group or a pack of rats.
A criminal offence defined in various ways in various jurisdictions, sometimes including causing damage to another's property.
The Devil; used as an expletive.
One who enjoys creating trouble for others by provoking controversy, for example by revealing facts that others would prefer to keep secret.