Dundee's answer to what?

Arrived in Dundee by bus to be greeted by some beautiful violin music being played on an electronic instrument by a smart looking guy.
Rounded a corner to be assaulted by the strains of a "moothie" in the hands and mouth of this guy.
He was multi-tasking as well as could any woman, sookin an blawin his instrument and his fag virtually simultaneously, and punctuating the smoky music with much profanity.
Fortunately I neither speak nor understand Dundonian, otherwise I fear I might have been insulted.