well if all the guys are telling their slap stories..
hardest slap i took was at a dated party: my date beertapped me, so i pounded my bottle like a champ and then snuck in my retaliation shot on her full beer. the contents surged forth in a fountain that reached the heavens, completely soaking her and only her. all the dudes in the vicinity from all the other frats were cheering and high-fiving me. i saw her take a full wind up but i didn't even stop her because i felt bad.