Term used to describe a dump, at least 6" in length, that moves slowly out of the ass and into the bowl, usually producing little to no sound and never any splashback.
Because it was a Buck Bronson's Brown Eye Slider, the poor soul in the next stall was unaware that Jim had taken a dump until it crept up his nose.
Is the act of a male going down a slide on his knees fully erect, while a man/woman waits at the end bent over. Upon reaching the bottom the man slams full force into her/his anus achieving the act of balls deep.