A "time slip" is when people temporarily find themselves surrounded by buildings and cars and people and signs of a previous historical era. Then just as suddenly as that happened they wind up back in their present day surroundings. Here's a case of a time slip that occurred to two people in Liverpool England in 1996:
https://www.youtube.com/watch?v=0EKlsQtDRtM
One night many years ago I was walking out of a convenience store in my hometown and there was this shiny mint-condition yellow car from the 50's like a 57 Chevy, There was this teenager beside it and as I walked by he asked me for a jump. Nowadays you usually see old men driving cars like this. Anyway, I obliged him and he went on his way into the night. But he was really well dressed with blond slicked back hair and a jacket and was really polite. I look back now on that event and wonder if he was a time traveler that had slipped into our time!
https://www.youtube.com/watch?v=0EKlsQtDRtM
One night many years ago I was walking out of a convenience store in my hometown and there was this shiny mint-condition yellow car from the 50's like a 57 Chevy, There was this teenager beside it and as I walked by he asked me for a jump. Nowadays you usually see old men driving cars like this. Anyway, I obliged him and he went on his way into the night. But he was really well dressed with blond slicked back hair and a jacket and was really polite. I look back now on that event and wonder if he was a time traveler that had slipped into our time!