Your momma's so fat she started "Fat Lives Matter". Meetings are everyday:
11 o'clock McDonald's, 12 o'clock KFC, 1 o'clock Pizza Hut.
Okay, millsy, let me break it down for your small brain. First, you're not that funny, I can tell because you thought this was a joke. The joke plays on the stereotype of a very overweight person, and the punchline is that they are so overweight, they have multiple fast food restaurant meetups in a row. It's called 'yo momma' humor. It makes fun of your mom.