If you are currently married or have a partner, you are allowed to Pick up providing you are away from home and the postcode of that area begins with a different number to that of your home town.
Josh: I'm going away on holidays and i'm meeting up with a girl there.
A pink postcode refers to a suburb or city where a lot of gay people live, hence a 'gay' or 'pink' postcode. A pink postcode can also be referred to as a 'gay' or 'rainbow' postcode, but
'pink postcode' is more commonly used.
In Sydney, Australia, the well known pink postcodes (well suburbs) are Newtown, Glebe, Leichhardt, Annandale, Marrickville, Enmore, Dulwich Hill and Oxford Street of Sydney's CBD.