This means that when you meet someone for the first time you seem to have a easy friendship with them or the same ideas or have personalities that make you quick friends.
September 17, 2012
It means have a good relationship from the first time you meet a person or quickly become good friends with someone.
Ex- you really hit it off with these women. ( you really quickly became good friend with these women)
September 18, 2012
Still haven’t found your answers?
Write down your questions and let the native speakers help you!