The phrase "a rush order" is grammatically correct and commonly used in written English.
It is typically used to describe an urgent or expedited request for something, such as a product or service. Example: The customer placed a rush order for the product, requesting to have it delivered within 24 hours.
There was a rush order to fill, and she helped out with the bridesmaids' dresses.
An electrical workshop is finishing a rush order at three o'clock.
Meanwhile, President Bush was making his long-awaited defense speech, vowing to turn the missile shield into a rush order.
WHEN Hurricane Katrina displaced more than 1m people on the Gulf coast, the Federal Emergency Management Agency (FEMA) put in a rush order for 120,000 trailers.
Ultimately, Judge Sullivan called for a rush order to equip Butler with an ankle monitor so he could go back to the circuit court.
UR's models can be fastened to a workbench to, say, screw together eyeglass frames to meet a rush order, and then moved to cap and box jars to cover for a worker who is off sick.
Monologue of a waitress in a rush-order cafeteria and conversation held with a boy friend at the counter.
In one of the latest deals, on April 19, Indonesia announced that China had placed a $1 billion rush order for a million cubic yards of a prized reddish-brown hardwood, called merbau, to be used in construction of its sports facilities for the 2008 Olympic Games.
Also, try summer rolls and the lemon soda or, if you need a major adrenaline rush, order the Vietnamese coffee with condensed milk.
A rush replacement order is already in the works and would have been in Los Angeles well in time for Sunday's ceremony.
Instead of the river's natural course, the waters travel along what amount to giant staircases, channeled almost horizontally under mountains, through Ponderosa pine forests and along steep granite cliffs before being sent plunging downward in a rush, in order to turn the turbines that generate power.
