To pull out of a woman just before you climax, and ejaculate across her pubic hair. You are said to be signing her poodle, or simply "signing the poodle".
"Ah, baby. I'm gonna cum. You on the pill or do you want me to pull out?"
"Sign the poodle, just in case."
And when I'm sipping on a Perrier in some cafe down in St. Tropez, it's hard to keep the fans at bay. They say, "Sign my poodle, s'il vous plait!" - "Weird Al" Yankovic, Genius in France