The slip slip knit or SSK is a left leaning decrease that is often used as the mirror of a knit 2 together. You will see many versions of how to do the SSK, but here we're demonstrating the most basic way to complete this decrease.
To do a SSK, start by slipping the stitch on the left needle to the right needle knitwise. Then slip the next stitch on the left needle to the right needle knitwise. Now you will take the left needle and insert it into the front legs of both stitches on your right needle. Wrap the yarn around the right needle counter clockwise and pull the stitch through.

