We've all been there: doing something out in public after eating a meal that just doesn't agree with you. All of a sudden you urgently need to use a public restroom.
This woman was apparently having a rough go in the bathroom at a Target that was so disturbing that one of her stall-mates started recording.
What is captured is something the devil would be ashamed of. "This lady blowing up the target toilet... I'm screaming" is all else that is needed to describe what's going on. It sounds like after the first go, she blew out everything including the last 20 years of her life because the next sound is definitely a child's voice.