A task that is exceedingly time consuming or a place very far away. The word is derived from the town with the same name which is known for its inconvenient location and limited transport connections. Some claim that the town is a part of London, although it is so far out of the city that it has been omitted from most tube maps.
Guy: You should come to my house tonight.
Girl: Uxbridge that! It's so far.
Guy: Can you help me with my literature homework?
Girl: Nah, mate. That's well Uxbridge.