An 1970s/early 1980s slang word for saying someone is trying to deceive or lie to you. It could also be used as a way to say "he/she's just kidding around!". It can be used in a positive or negative context. Usually used a lot in the AmericanTelevision series "Good times", also used in the well known song from the Bee Gees "Jive Talkin"
Jiving means lying, trying to deceive, or kidding around.
Person 1: "I got the job!"
Person 2: "Man, You jivin'!"
or
Person 1:" i got the clothesdone"
Person 2: "stop jiving! i know you didn't!"