The time of day when criminals plan the things they will do that night such as mudering, kidnapping, and robbery. The people who particpate in Predark always drive PT Cruisers.
Person A: I will be right back, I am going to get a burrito.
Person B: Wait! Let me go with you.
Person A: Why?
Person B: It's Predark, it is dangerous going out alone.
Internal sense for locating and protecting oneself from sexual predators, akin to the gaydar for finding gay people.
Mike asked Sue out but she said no and it turns out that Mike date-raped his last girlfriend. Sue has an excellent predar.
Two girls are in a bar- one says to the other, "see that hot guy at the end of the bar staring at us?" Other girl says, "No way- he makes my predar go off! He's a creep."