be off nut



be off your nut

  (informal)
to be crazy You can't do that! Are you off your nut or what?
See also: nut, off

Common Names:

NameGenderPronouncedUsage
Jeltsje-Frisian, Dutch
Joyner['dʒɔinə]
PearliePURL-eeEnglish
Vincenzaveen-CHEN-tsahItalian
LatİFe-Turkish
HeulwenHIEL-wenWelsh