Been packing - Idioms by The Free Dictionary
be packing (heat) (redirected from been packing)
be packing (heat)
To have one or more firearms, especially handguns, currently on one's person. I wouldn't go near that guy if I were you. I hear he's packing! I make sure I'm always packing heat when I go through this part of town.
References in periodicals archive
AIR Cadets have been packing
bags in order to keep themselves and the Nuneaton and Warwickshire Wildlife Sanctuary flying high during 2014.
I have been packing
my own suitcase for nigh on 20 years and most of the time my clothes aren't even that creased when they get to the other end.