Lolly-pop Head 

A skinny person with a big head

Hey Chan, your head is quite large compared to your stringy body. I think people might call you Lolly-Pop head behind your back.

Lolly-pop Head by Shauff December 31, 2011

lolly pop head 

When someone is too skinny and there head looks extra large - like a lolly pop.

"Have you seen Megan recently, she has lolly pop head!"

lolly pop head by Fangman December 14, 2008