The pattern is very simple...
I'm using Lion brand Velvet Spun yarn in white, but I think this will work great with any plush yarn. I'm working it up on size 15 needles.
CO 3 stitches using the long tail cast on.
work 3 loop stitches as indicated in the video (knit first stitch, leave loop on left needle, pull working yarn through between worked stitch and remaining loop, catch over your thumb to make a large loop and bring back through the same space, knit loop on left needle, pass 1st knit stitch over, loop stitch created)
Continue knitting for length...I used 2 skeins of 54yds each for a nice long boa.