1. To take two fingers, and firmly shove it through your friends clothes buttocks, towards the anus.
Background: In the 1920's Clevand Area, Theodore Q. Adams III, sat on a sugar packet, while naked, the packet of sugar clung to his naked butt. Later on, people would actually try to shove a sugar packet into another man's anus. Eventually, the practice of shoving the sugar packet into the anus dissappeared, and "the old sugar packet" evolved into it's current form.
The act of flicking a sugar packet so that the sugar travels to the bottom. in sexual terms, it means reusing a dirty condom from the floor or one that has been recently used.
"Fuck dude, Mary is really moaning for more! I dont have any more condoms, and I ain't touchin her without protection!"