Prafulkid
A person who grows physically but not mentally. He may seem matured from the outside but is a kid on the inside.
Kartik: Hey Leslie, did u watch WWE? Did u see what Chris Jericho did that day?
Leslie: huh! What are you ? Seven?
Kartik: why?
Leslie : Dont behave like Prafulkid! Grow up!
Leslie: huh! What are you ? Seven?
Kartik: why?
Leslie : Dont behave like Prafulkid! Grow up!