Edinburgh, Scotland:

Pure = very/really. "That's pure brilliant."
Shan = harsh/unfair. "Don't be shan."
Ken = I/you know. "Ken what I mean?"
Bawbag = scrotum. "He's a total bawbag like."
Reekin = drunk. "I was pure reekin last night."
Chum = accompany. "Chum me to the shops."
Radge/Raj = crazy/mental (person). "My Dad went pure raj."
Chore (chor-ee) = steal. "Chore that can (drink) for me."
Shot = a 'go'. "Aw, gis (give us/me) a shot."
etc.

My city is literally a melting pot so there is no definite slang that exists.

It means do it, but the way we say it is more like a confirmation idrk how to explain
Example:
Friend: Yooo let's go to this party
Me: Dale!