do your nana

do (one's) nana

To become angry. It is possible that "nana" is short for "banana," coming from the use of "bananas" to mean "crazy." Primarily heard in Australia. Mom will definitely do her nana when she finds out we broke her antique vase.See also: nana

do (or lose) your nana

lose your temper. AustralianSee also: nana