Definition, Meaning & Synonyms
off-your-rocker
idiom
/ˌɔːf jʊər ˈrɒkə/

Definition
Mentally unstable or irrational; crazy.

Examples
- After the wild party last night, I think everyone is a bit off their rocker.
- He must be off his rocker if he thinks that plan will work.
- My grandmother always said he was off his rocker for believing in ghosts.

Meaning
The phrase refers to someone who is perceived to be acting in a foolish or nonsensical manner, often suggesting a lack of common sense or sanity.

Synonyms
- crazy
- insane
- unhinged
- loopy
- nuts