The HUGE, bulging titties that hang from a female dog when she has not fed her puppies for a week.
When driving around on the dirt roads in the South African East Cape Coast, you see a lot of 'mommy' dogs who have just given birth. They don't seem particularly nurturing and have their puppies hassling them for milk. The puppies have obviously developed sharp new teeth which hurt their mom when they feed...thus, the mommies have HUGE, BULGING titties!! And so, 'lactose baggage' was coined!
The art of sending a relatively coherent txt first thing in the morning while your waking finger dexterity has not fully surfaced. Thus, leading to a few spelling mistakes and you blaming your 'morning fingers' not the night before.
When under the influence of various substances, your 'morning fingers' instantly reappear and could get you into trouble.
Man dude, my girlfriend thought I was still drunk this morning 'coz of the txt I sent her before work. Almost got me into trouble...but I just told her my 'morning fingers' were to blame and now she understands.