Tener en cola
I know cola means tail, but : Gracias por la subida, cuando me terminen todas las cosas que tengo en cola lo bajo
Thanks for the upload, when I finish all the things I have "en cola" I will download it. I wonder what en cola means here. Gracias.
3 Answers
Enqueued.

In Canada we say 'form a queue' but I don't think you use that in the US?
Cola means "queue" and "glue" also. Here it has to do with the queue.