Scots is generally regarded as a distinct language, but this looks to me like it’s probably Scottish English. Compare that with the front page of Scots Wikipedia* which is much harder to understand than this is. Half of the weirdness in this message is spelling English words how they’re pronounced with a strong Scottish accent:

Urgh, I’m fair scunnered with that daft idiot down the road, always haverin about his new motor like it’s something pure gallus

Which only leaves a small number of dialect-specific words.

*

Just…don’t look into the history of said site. Or do, it’s very entertaining but also kinda sad.