Top definition
It's a catch phrase dating back to 1887, when, in a blatant case of favoritism, British Prime Minister Robert Cecil (a.k.a. Lord Salisbury) decided to appoint his nephew Arthur Balfour to the prestigious and sensitive post of Chief Secretary for Ireland.

So "Bob's your uncle" is another way of saying "your success is guaranteed."
You just put these parts together like this, and Bob's your uncle - you have a working model!

You want to go to the stadium? Go straight on until you reach the park, take the first left, and Bob’s your uncle - you're there!
by Pro-Love Girl September 09, 2010
Get the mug
Get a Bob's your uncle mug for your bunkmate Helena.
2
there you go/it will be done and sorted
to run a ps2 game you put in in the games console and bob's your uncle
by loz November 27, 2003
Get the mug
Get a Bob's your uncle mug for your mama Rihanna.
3
Things are easy. Historyically, comes from when you are related to victorian Royalty. Specifically, Robert Cecil.
Don't like your position in life, get your things, head to the castle, and (remember) Bob's your Uncle.

by andy1234 May 08, 2007
Get the mug
Get a Bob's Your Uncle mug for your dad Georges.
4
You go and ask for the job -- and he remembers your name -- and Bob's your uncle.
by Brian August 26, 2003
Get the mug
Get a Bob's your uncle mug for your cousin Sarah.
5
There you go!
That's it!
Everything is Okey Dokey.
.....it's ready to go...
It wasn't running right, so I cleaned the carb, adjusted the points and Bob's your Uncle!
by Size Queen 7 July 05, 2011
Get the mug
Get a Bob's Your Uncle mug for your dog Bob.
6
British word used to say "sorted". Can be used in many scenarios.
Jack: Take the car to the garage, get the engine fixed, bobs your uncle.

----

Jack: Go shopping at 10am, get back to play golf, then off to the pub, and a shag later. bobs your uncle
by manoguv November 30, 2007
Get the mug
Get a Bobs Your Uncle mug for your brother Bob.