Someone that is a knight in shining armor and a real man on the surface and a retard in tin foil beneath the surface.
That guy is a reverse man child, he looks and sounds so serious all the time like there is a camera pointed at his face.
by The Original Agahnim November 14, 2021
Get the reverse man childmug. It's a baby that looks like an old man. Or an adolescent male who attempts to act like he is grown but in turn appears even younger than he is.
Google Image "baby jesus baroque paintings" and you'll see
Google Image "baby jesus baroque paintings" and you'll see
(ex. 1)
Ben: Did you see that baby over there? Totally looks like an old man!
Jerry: That's a baby man child!
(ex. 2)
Amy: That freshman over there thinks he's so cool, he's bragging about how many girls he got with last night.
Caleb: It makes him seem like he's still in middle school, such a baby.
Cara: That makes him a baby man child!
Ben: Did you see that baby over there? Totally looks like an old man!
Jerry: That's a baby man child!
(ex. 2)
Amy: That freshman over there thinks he's so cool, he's bragging about how many girls he got with last night.
Caleb: It makes him seem like he's still in middle school, such a baby.
Cara: That makes him a baby man child!
by your.hugh.jass September 26, 2013
Get the baby man childmug. 
by The Original Agahnim August 12, 2021
Get the Reverse man child/girl childmug. by chelsea3838388383 March 28, 2021
Get the Man Childmug. Man child boi is similar to the common phrase man child but is more insulting to the person receiving it because of the "boi" at the end
by Aries'owner June 4, 2017
Get the man child boimug.