Off Your Rocker - Idioms by The Free Dictionary
off (one's) rocker (redirected from Off Your Rocker)
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off (one's) rocker
Crazy; mentally unsound; extremely foolish. I'm going to go off my rocker if I have to hear that song one more time! I think Jane's grandmother is a little off her rocker these days. You must be off your rocker if you think that's a good idea!