From Longman Dictionary of Contemporary Englishany old thing/place/time etcany old thing/place/time etcspokenUNIMPORTANT used to say that it does not matter which thing, place etc you choose Oh, just wear any old thing. Phone any old time – I’m always here. → old
Examples from the Corpus
any old thing/place/time etc• He could play with Orlando any old time.• If you believed that, then you'd believe any old thing. 