The vaginal lips of an African-American woman. Purple, describing the color of their genital, and plapper, referring to the 'plap' noise that is made by their labias abruptly smacking together. ('plap' noise usually made during intercourse)
Shineequa's purple plapper was rather disgusting. It was slimy, and smelled like rotted salmon.
Plopper stopper]-laying down sheets of toilet paper on the surface of the toilet water to arrest the backsplash on your ass.
Ever had to use a toilet at a not so clean rest stop. You don't wanna sit down and with the added elevation above the water you dread the caca water splash from the poop plop. Just lay down ample sheets of toilet paper on the surface the water to break the fall. That's a plopper stopper.
"Hey bro, that toilet was nasty. I put down a plopper stopper for sure."
"If you're going to use that restroom, I'd put down a plopper stopper."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.