read the quote and the reply, I make perfect sense, you're just utterly dumb.

and by using the chidori as a magnetic force (or so it seemed to me, like a highspeed train works) Sasuke can "pull" himself forward faster. As in reality, and I assume it has been used the same here, electrical energies can glide along a surface to make 'it' move faster. As a magnetic force.

Bashing an object into the wall would normally make you go slower, so I figured he used it as such.