A few off the top of my head from NE England
H'way... means come on
Have a plodge...to walk up to your ankles in the sea
Why Aye man.....you are talking rubbish
Chemist.....very drunk
It's mint....it's very good
He/She are sound....they are very nice, well grounded people.
Lush.....very nice
Ellish....very nice
Twocker....car thief