The phrase "constant parade" means that there is a continuous and unending flow or display of things or people. It suggests that there are always new things or people coming one after another without a break. Full definition
And any attempt at story feels like a weak sidebar to the almost constant parade of weapon and hand - to - hand violence, explosions, detailed bloody deaths and injuries, and a graphic surgical procedure. (parentpreviews.com)
One of the peculiarities of the Mom blogger world is the near - constant parade of Top Mom Blogger Lists. (organicmania.com)
So I have a feeling that joining this site would just lead to a constant parade of me going, «I'm sorry, I won't date you because x» or «sorry, can't date you because y» and that's not worth paying for. (topromp.com)