From hearing the shout of "pound a bag" in the market to knowing ‘the donut’ is more than just a fried snack, Chesterfield really isn't like anywhere else in the country, or the world.
We asked you for your suggestions, and have pulled together the best responses below. If you'd like to see all the answers, you can read the full thread here.
So, according to people who know, you're not really from Chesterfield if you haven't...

9. Done the Brampton Mile
A true Chesterfield resident would know that the Brampton Mile is not a measure of distance and can leave you with a serious hangover Photo: Louise Cooper

10. Insisted it's called a 'cob'
A roll, bap, batch, barm, bread bun, bread cake - it's known by a lot of names but there is only one thing you should be calling this item if you're from Chesterfield - it's a cob! Photo: Jpress


12. Had to explain that you're not where from where Hollyoaks is filmed
"No, for the tenth time that's Chester..." Photo: JPIMedia

