off one's tree
prep_phrase1
Idiomatic Crazy; unhinged; irrational.
- Deirdre was increasingly off her tree in the last sad days of our relationship. Her demands and quirks were ever more extravagant and dislocated.1989, Robert McLiam Wilson, Ripley Bogle, Arcade Publishing, published 1998, →ISBN, page 192:
- "These guys were off their tree," David Hawk recalled. At one point, a VMC activist asked the Weathermen what they were really after. "To kill all rich people," Ayers replied.1994, Tom Wells, The War Within: America's Battle Over Vietnam, iUniverse, published 2005, →ISBN, page 391:
1 more example
- But after her wedding he goes completely off his tree, runs off into the wilderness and starts ranting in verse and writing poems in the sand with a stick.2010, Anouchka Grose, Why Do Fools Fall in Love: A Realist's Guide to Romance, Tin House Books, published 2011, →ISBN, page 92:
- Synonyms
- out of one's tree