I'm originally from London, but moved to Bristol/Somerset many years ago where they have a very particular dialect. My wife and her family use these word/phrases on a regular basis:
Shrammed = cold
Fausty = to smell a bit mouldy
Coopie down = squat
Gert lush = tasty, or something very desirable
Daps = plimsolls
mint = excellent/outsatnding
Words ending in an 'A' have a 'wl' appended, eg IKEAwl, Asdawl, That's a good ideawl!
Anything/anybody is referred to as 'ee'. eg 'Where's ee to? = Where's whats-his-name?
'That's a nice coat. Where d'you get ee?'
'Ark at ee' = Listen to him!
Adding 'mind' at the end of a sentence. 'They's me daps, mind'
Korean Billy on youtube has a video about the Bristol dialect. He covers a few other regional British accents as well. Very entertaining. https://www.youtube.com/watch?v=WYecGY5X06g