During sex, the vagina gets so wet and sloppy your pecker slips out and deflects. But without missing a stroke, it enters her asshole. Often resulting in a very high pitch squeal that only animals can hear.
My girlfriend and I were having some pretty good sex the other night. I mean, she was so wet and I was going so fast, she got the double clutch slip shuck. She wasn't able to sit down all weekend.
by Spanky McSpankerton April 17, 2009