When you sit on the toilet backwards during a shitting session, much like the TV persona of the same name.
"My Girlfriend's Mom Caught me A.C. Slatering!"
by Geoff Gurak November 11, 2007
When you sit backwards on the shitter, and take a disgusting diahrrea dragon dump like AC Slater sat on his chair in saved by the Bell.
Arby's decided that on Metsrefugees, he would put a video of himself AC Slatering. Sadly, his large girth prevented him from effectively accomplishing the maneuver, and some shit hit the floor.
by danman1202 November 28, 2007