She was gesturing that although the mark was basically out, the angle meant that it glanced the line almost before it hit i.e. 'grazed' the line before hitting the ground (you can only do it if the mark is very, very elongated).
Oh, well done I guess too on taking out WR 134, reaching the SF, earning another 41 points at least, on top of her very recent 31, and going to a new CH in the 200s, having started May in the 400s.