From Longman Dictionary of Contemporary Englishthat’s somebody all overthat’s somebody all overTYPICALused to say that a particular way of behaving is typical of someone He was late of course, but that’s Tim all over! → all
Examples from the Corpus
that’s somebody all over• He was late, of course, but that's Tim all over.• "That's Dora all over, " interrupted Rose with a sniff. "Once she gets an idea into her head, nothing will stop her." 