A phrase used mainly by the artist slug of atmosphere that means to leave a city on tour. Cats mean people, van means the van they're traveling in, bags mean the bags of the people leaving. Its basically just a quick way to call someone up and say its time to leave.
J-Bird calling Murs in the morning: "Yo Murs, Cats Van Bags at 9:30 yo"
by onetime4yourmind July 23, 2011