should be "plop and slide".
In the days of old, when we used the Franklin 911 adhesive, you could loosely rack the glued down flooring, then push it tight with your feet. Lot's of production installers did it that way. With the advent of urethanes and their "memory", much harder to do. In many ways, the older ways were better. With urethanes today, one needs to carefully engage the tongue into the groove before dropping the board into the adhesive. This is a SLOW process when installing strip flooring. Plus, you're constantly cleaning your fingers from the adhesive. The 911 would flash off in a hour and there wasn't any transfer to your hands when you touched it. Open time was about the same as urethanes but you did need to thoroughly roll the floors.