Crickety Share definition Flag A person who creaks like an old rocking chair. A person who's body is giving out in random places due to use,injury or age. Term of endearment. Geez you are very Crickety these days, do you want an aspirin ?I can't work out, I'm a bit Crickety.I played golf today, I'm a bit Crickety. Crickety by JGiler August 19, 2014 Get the Crickety mug.