"queuing up for" is grammatically correct and commonly used in written English.
It means waiting in line for something. Example: The crowd was queuing up for hours to get into the sold-out concert.
Most were students queuing up for scholarships to Turkey.
People almost murdered each other queuing up for these parcels.
They're worth queuing up for — although for the moment, at least, you won't have to.
The cargo that the ships are queuing up for at Tubarão has become far more valuable.
A few people queuing up for coffee and doughnuts at the food cart on the corner.
Directors, actors, script editors and security guards all queuing up for their lunch.
In Cudworth even her fellow athletes are queuing up for photographs.
If you spent hours queuing up for the latest iPhone, this might prove masturbatory.
Seeing hundreds of wild griffin vultures queuing up for their lunch is an unforgettable experience.
In the Eighties, on tour, I witnessed fur-wrapped beauties queuing up for their turn......
He adds, in an ebullient tweet, "People were queuing up for them in Clapham Junction today".
