off one's nut
التعريفات والمعاني
== English ==
=== Pronunciation ===
=== Prepositional phrase ===
off one's nut
(chiefly British, dated in US, idiomatic) Insane, crazy.
==== Synonyms ====
off one's rocker (US)
==== References ====
John Camden Hotten (1873), The Slang Dictionary