Our home also has plenty of unique words and phrases you are unlikely to hear if you venture away from the city.
Unless you happen across another one of the old Pompey faithful.
SEE MORE: 29 celebrities who have called Portsmouth home over the years | 33 films and TV shows you may not have known were filmed in Hampshire
However language is constantly evolving through the years and slang can end up falling out of fashion.
We’ve picked seven classic Old Portsmouth sayings, how many do you use?
You can subscribe here for unlimited access to Portsmouth news online - as well as fewer adverts, access to our digital edition and mobile app.
1. Dinlo
One of the most famous Pompey words. It is used as a lighthearted insult and means 'fool'. Variations of Dinlo are also used including 'Din’, ‘Dinny’ and ‘dinny dinlo’. The term apparently has its roots among the Romany gypsies, who still use it.
Photo: Habibur Rahman
2. Gettin' lairy
This Pompey phrase is used to describe what someone is doing if they are losing their patience/temper.
Photo: Malcolm Wells
3. Mush
Another of the more famous Portsmouth slang words. Mush is pronounced 'Moosh' and means mate or friend. You can expect to hear it around the city. It can be traced back to the old Romany word meaning ‘my good friend’.
Photo: Habibur Rahman
4. Dockyard Oyster
No this phrase has nothing to do with fishing. Instead dockyard oyster means: 'A pool of phlegm spat on the pavement.'
Photo: Malcolm Wells