Maaaaaaaaaaaate...........
To put the phrase 'Bob's your uncle' in context, in my part of the planet (south eastern Australia), it is used as a euphimism for'it will be ok' or 'it will work'. It has the same meaning as 'she'll be right'.
'Job's done' is pretty close too.
'No wuckers' is a common one as well around here. A contraction of 'no wucking furries', witch is aussie rhyming slang for 'no worries'. mate.