The way me and my girl bestie use it is if you're dating someone, you're saying your next victim is someone else like say you have a bf/gf and you're talking to other people but you're not cheating you're going to say that person is your next victim meaning that's the next person you're going to date after you and your boyfriend broke up.
Friend- My next victim after I'm done with my boyfriend Ima go to ____ we see each other a lot.
Friend- My next victim after I'm done with my man is _____, we been talking too but on the low just not together till me and my bf break up.