Actually I love this site! Does one thing, and does it well.
The reef knot (square knot) with both ends slipped is called a bow knot (shoelace knot).
https://en.wikipedia.org/wiki/Reef_knot https://en.wikipedia.org/wiki/Shoelace_knot
> I tie my shoelaces with my own "Ian Knot", the World's Fastest Shoelace Knot (yes – I am the inventor):
It says so in the first line. How can you be the inventor of an existing knot?