Mobbin out 

Chillin with the crew, hanging out with your friends.

Amanda: "What are you up to?"
Joe: "Chillin, mobbin out."
Amanda: "Oh word? Are y'all tryina chill"

Mobbin out by Basicwhitegirl1864 April 23, 2018

mobbing out 

to leave a party or event at your own leisure

Dude, I can't stand this party...I'm mobbing out!

mobbing out by ROFLcopter February 8, 2005