What does 跳马猴子 mean? The term literally indicates some kind of monkey jockey riding a racehorse.
I’m guessing it means “lunatic”.
I can’t find it in any dictionary. Any ideas?
It seems to be 东北方言 (northeast dialect)


  跳马猴子 - 顽皮淘气的孩子，多指男孩


and


  '跳马猴子'指不老实的人，特别是小孩儿。如'你一天跳马猴子似的疯跑， 也不知道写作业'。


It's usually used for naughty and active boys.