Typically an individual's significant other.
GF: You can not just play video games all day.
BF: You are such a poopy head
A half asian and half American individual that does not bother to phone his gf, despite previous begging from her - causing an inner rage to manifest into delusions of replacing his head with shit
Her: I miss him so much.
Friend: stop thinking about poopy head, he’s just a shit head (synonym often used)
a poopy head is someone who is extremely cunty
"omg mr Mac gave me detention for no reason"
"he's such a poopy head bro
THE MOST POWERFUL THING IN THE UNIVERSE MORE POWERFUL THAN GOD ITS SELF
USSR; U A SHIT HEAD AMARICA
AMERICA; YOUR A POOPY HEAD
USSR;DIES BY EXPLOSION
If you say it all people will cry within a a 100 mile radius
You giant poopy head :world explodes