Hey!Don't monkey around I want to run away with you

Hey!Don't monkey around I want to run away with you
Hey!Don't monkey around I want to run away with you

Hey!Don't monkey around I want to run away with you
别胡闹!我要离开你

monkey around/ about 常用于口语，指小孩的嬉戏，玩闹。
run away with 指感情等失去控制，不能克制。
所以整个这句话可翻译成：别闹了，我可要发脾气了！

嘿!别乱搞!我要离开你咯。