Prussian Plowing
When you're with a French girl getting it on, and just before you insert your dick into her pussy, you spin her around and shove your dick up her ass.
"Hey, Tjaden! How was it with Camille last night?"
"Awesome! I gave her a Prussian Plowing!"
"Wow, I bet she won't be able to walk for weeks!"
"Awesome! I gave her a Prussian Plowing!"
"Wow, I bet she won't be able to walk for weeks!"