Okay kiddo, Scottish pronunciation is the way people from Scotland say their words. They have some special sounds and ways of saying things that are a bit different than how people from other places might talk.
For example, in Scottish pronunciation, the letter "r" is often rolled or pronounced with a strong roll at the back of the throat. It's like saying "grrrr" with your tongue a bit further back in your mouth.
Another thing that's different is the way they say certain vowels. The "o" sound is often stretched out or pronounced more like "aw." So the word "boat" might sound more like "bawt" when a Scottish person says it.
And finally, Scottish people might also use different words or phrases that are unique to their country. For example, instead of saying "hello," they might say "hiya" or "how ye doin'?"
So that's Scottish pronunciation in a nutshell, kiddo. It's just the different way that Scottish people talk and the sounds and words that they use.