Zedheads 

Zedheads.com is a web community of defectives and geniuses, old and bitter, young and naive; meaty, yet chock full of vegetables, they make a stew that's an acquired taste.

http://zedheads.com/comments.aspx?LinkID=7208

Zedheads by DanceMotherf*ckerDance November 2, 2008

zedhead 

An Australian, typically middle-aged-to-old, who rejects all things American and insists on doing things the way they were done during times when the country’s only major foreign influence was Britain. Examples include insisting on pronouncing the name of the letter Z ‘zed’ instead of ‘zee’ and never celebrating Halloween.

I’m going to the Halloween party, Dad! Don’t be a zedhead!

zedhead by PonyTrainBoi April 5, 2021