Jobby bum

What does 'jobby bum' in Scottish english mean?

What does jobby bum mean????? This is a good question which must be aproached with great caution and awareness. Jobby in scottish means the brown/green stuff that comes out of your rear end.
Bum means your rear end
if the two are combined into the one word the meaning can be quite rude. Usually this pharse is used as an insult. It is a very good example of glasgwegian slang often used by "NEDS"