act up

Verb

 * 1)  To misbehave; to cause trouble.
 * 2)  To perform the duties of an appointment senior to that actually held; to deputise for a superior.
 * 1)  To perform the duties of an appointment senior to that actually held; to deputise for a superior.
 * 1)  To perform the duties of an appointment senior to that actually held; to deputise for a superior.
 * 1)  To perform the duties of an appointment senior to that actually held; to deputise for a superior.
 * 1)  To perform the duties of an appointment senior to that actually held; to deputise for a superior.
 * 1)  To perform the duties of an appointment senior to that actually held; to deputise for a superior.

Translations

 * Finnish:, ,
 * French:, ,  ,  ,
 * Hungarian:, rosszul viselkedik
 * Maori: haututū, hīanga, tīhoihoi