The phrase "immature children" refers to kids who behave in a way that is not appropriate for their age. They may lack emotional control, make impulsive decisions, or struggle to take responsibility for their actions. Full definition
As long as you act like immature children you and your cause will never be taken seriously. (religion.blogs.cnn.com)
Be cautious when deciding to allow immature children see the film, as it does have some scenes that are inappropriate for youngsters. (upcomingdiscs.com)
Be cautious when deciding to allow immature children to see the film, as it does have some scenes that are inappropriate for youngsters. (upcomingdiscs.com)