A person who posseses the qualities of a child and an adult and is between the ages of 18 years and 30 years.
The parents' "childult" wanted to move back home.
by Claudia Broome April 06, 2008
an adult who behaves like a child and who seeks things liked by children such as toys.
The man is pushing forty but still plays with toys. A childult, I think.
by uttam maharjan January 26, 2013