I’m from the Black Country, and where I am we tend to have a more thicker Black Country accent.
As a note, just to get it out there straight away, our accent is not to be likened or confused with a Brummie accent. We live no where near Birmingham and B’ham is not part of the Black Country. The easiest way to offend any of us? Call us Brummies
We have our own language here. Can’t is replaced with Cor. Didn’t is replaced with Day. Been is replaced with Bin. Not is replaced with Ay.
So:
“I cor believe my husband day do the washing up tonight. I’ve bin at work all day, I ay having it”
I’d say at least 80% of words are replaced with a Black Country variant of some sort. It’s worth looking up for a laugh (or loff in our case)
We have friends from the posh parts of Lincolnshire, and we do try speak properly while we are with them. Once they get a few beers down us, it’s down hill from there