by Rica Spice August 17, 2018
(Australian context) A boy who goes through puberty at a very young age, and is usually the tallest and oldest looking amongst his peers between the ages of 11-13. After that, he stops growing, and his peers go through puberty and become the same size/taller than him in the later teenage years. Despite this, however, a manchild will retain his characteristically mature features well into later life.
twelve year old boy1: dude, that guy over there has already started shaving. And he's like taller than all of us.
twelve-year old boy2: Yeah, he's such a man child!
(4 years later)
16-year old boy1: Hey look, it's the same guy we were calling a manchild 4 years ago! What happened man, he used to be taller than all of us, now he's like 5'9.5'' and we're all 6'1'' !!
16-year old boy2: I know, he's actually the same size he was when he was 12. But dude, he's still a manchild- look at his awesome stubble and hairy arms!
twelve-year old boy2: Yeah, he's such a man child!
(4 years later)
16-year old boy1: Hey look, it's the same guy we were calling a manchild 4 years ago! What happened man, he used to be taller than all of us, now he's like 5'9.5'' and we're all 6'1'' !!
16-year old boy2: I know, he's actually the same size he was when he was 12. But dude, he's still a manchild- look at his awesome stubble and hairy arms!
by AusDesi August 15, 2009
a young boy that hits puberty early and has features of a man. Also known as Man-Child Syndrome, this disease affects a few children every day and causes them to feel out of place in the world because of their ridiculous strength, looks and the ability to get older women.
Older Sister- Stephanie what are you doing to my little brother he's only 12.
Stephanie- ain't nothing on this boy 12.
Man-Child-........you god damn right.
Stephanie- ain't nothing on this boy 12.
Man-Child-........you god damn right.
by grahtsjathg May 14, 2007
A 7th grader in sas is almost making the varsity football team but likes the gayest girl in the grade those are typical man childs
by buttfucktiter November 18, 2016
A man that is so large and/or powerful that he makes other men around him look like children. Usually an athlete that dominates others on the field/court because of his size and strength.
by mywaffles May 23, 2006
The word "Man Child" is a common use of words to describe a Child in a Mans body. Destinctive markings such as muffin tops long hair and pidgeon toes can be found on this specimen. This type of person will bath himself while intoxicated. Its lead to belive that the man child is still alive and subsides in the north island of new zealand. A bounty has been set, please approch with caution as he will sulk!
The Man Child
by Little Timmy you know it! April 29, 2011
"See that kid over there with the big muscles and armpit hair and a beard?"
"Yeah?"
"He's eleven!"
"what a man child!"
"Yeah?"
"He's eleven!"
"what a man child!"
by Will Hubbard August 23, 2005