Atlanta Photography Group - http://www.apgphoto.org/
Southeastern Photographic Society - http://www.meetup.com/sps-meetup
Cobb Photographic Society - http://www.cobbphotosociety.com/
Roswell Photographic Society - http://www.roswellphotosociety.org/
Atlanta Photographic Society - http://www.atlantaphotographic.org/
Sweetwater Camera Club - http://sweetwatercc.org/info/
Atlanta Photographers Guild - http://atlantaguild.blogspot.com/
Athens Photography Guild - http://www.athensphotographyguild.com/
Cherokee Photography Club - http://cherokeepc.org/
Middle Georgia Camera Club - http://mgcc.ws/
Not to mention some internet meetup groups that get together to shoot glamour - models.
I don't think an 'APUG' group is going to bring anything to the party so to speak.