off one's rocker


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!See also: off, rocker

off one's rocker

Also, off one's nut or trolley . See off one's head. See also: off, rocker

off one's head, rocker, etc.

See go off one's head.See also: off