When you're fucking a chick in the ass (no lubrication; it needs to be raw and skrimpy), and squirt your man-plankton in her poo tunnel. Then, you suck that shit right out and make yourself a goddamn gumbo.
1. Use something novel to extract the goo. Crazy straws are neat, but try using a paper towel roll or a bike pump for maximum skrimpage.
2. When Skrimpin', it's important to remember to tenderize the ass whilst getting one's grind on. The end Skrimp texture is important.
3. In the poop shoot, your skrimp juice meets and mingles with her poo. Therefore, make sure she's only been eating pineapple and bologna for the previous month, to ensure maximum freshness.