Slang for the word "nong". Also meaning idiot/stupid etc
"You are such a nong head!"
by kool_kimbo September 13, 2006
1 more definition
an insult said to someone who is the biggest dumbass that you just have to use a dumb word to describe them
Geez Leah! your the biggest nonghead!
by Sam sam August 31, 2004