(2) It may also refer to a couple flirting or a bond/connection between them. Or when a man is making successful moves on a lady.
(2) "John and Jane were vibing" "I'm vibing with her"
Me: Bro, lay off the shrooms...
2. the act of yelling or talking down to another person
2. person 1: hey bitch you can't fuck up my shit so back the fuck off
person 2: bitch... quit vibing on a nigga