Waiting on God is an interesting phenomenon.
I’ve heard that phrase used my whole life. I’ve heard it used as a code word in corporate worship for “we don’t know what to do right now.”
I’ve seen it used as a prayer. And I’ve seen it used by young people who are scared to make a decision and need someone to blame for their inaction.
But what does “waiting on the Lord” really mean? We can’t just abolish the idea because it is very prevalent in Scripture:

If a complete stranger approached you and invited you on a road trip, would you follow?