naphead 

A naphead is often someone who likes to create and modify computer software or computer hardware, including computer programming, administration, and security-related items.

"Naphead just hacked you"

naphead by Ryan Naphead March 28, 2007

Niphead 

A cat who is overly reliant on the effects of cat nip to function on a day to day basis.

Wow, Bo and Charlie are constantly getting high on nip... damn nipheads.

Niphead by RisleyP October 14, 2014

nanhead 

Someone who wears, says or does anything old-fashioned like a old woman would.
OR a all round insult that makes no sence.

Jane: (after hearing something stupid) "thats as silly as a two-bob watch, dang nabbit!"
Sally: "Your such a nanhead, Jane"

nanhead by Gabrielle Colenso April 22, 2005

nanhead 

a girl with the body of baywatch and a face of crimewatch

i scanned her from the feet up.the body was fine but she was the ungrateful owner of a nanhead.

nanhead by liam7562 April 9, 2006