noun
informal童心未泯的成人, 大小孩 (喜欢做适合儿童做的事或购买适合儿童的物品) an adult who likes doing or buying things that are usually thought more suitable for children
It 's time for you to stop acting like a kidult and take some responsibility .
你是时候要停止像超龄儿童那样过日子了,该担负责任了。
Pay attention to Kidult consuming group
现代玩具营销应该关注Kidult消费群体