The act of preventing a girl from getting laid by saying something or doing something that puts the other guy/girl off or distract one of them from the flirting at hand.
(Gemma is chatting up a guy)
Manuel: "Hey Gemma, I bought you a new toothbrush, so you don't have to use the one you dropped down the toilet anymore".
(Guy walks away)
Gemma: "Manuel, don't minge impinge me!
when an uncircumcised guy feels the need to ejaculate (while not wearing a condom), unless he wants to become a father, can pull the caciocavallo impiccato move: you catch the tip of your d*ck, keeping your semen inside the foreskin
Paloma: “Are you sure to have sex without a condom?”
Enrico: “Don’t worry my friend, I mastered the caciocavallo impiccato move!”