ALL meanings of off one's rocker
rock·er
O o - noun off one's rocker Also called runner. one of the curved pieces on which a cradle or a rocking chair rocks. 1
- noun off one's rocker rocking chair. 1
- noun off one's rocker a performer or fan of rock-'n'-roll. music. 1
- noun off one's rocker a rock-'n'-roll song: She sang a ballad and followed that with two of her well-known rockers. 1
- noun off one's rocker any of various devices that operate with a rocking motion. 1
- noun off one's rocker Graphic Arts. a small steel plate with one curved and toothed edge for roughening a copperplate to make a mezzotint. 1
- noun off one's rocker Mining. cradle (def 13). 1
- noun off one's rocker an ice skate that has a curved blade. 1
- idioms off one's rocker off one's rocker, Slang. insane; crazy: You're off your rocker if you think I'm going to climb that mountain. 1
- noun off one's rocker crazy; demented 0
- noun off one's rocker crazy; insane 0