california kelp forest
When a woman does not wash her genitals for an extended period of time, which causes her pubes to become matted, resembling long strands of kelp. It will likely cause the smell to resemble a trash-riddled kelp forest.
I went home with Trashy Tracy™ last night when when I got hammered. She had the nastiest California Kelp Forest, even worse than Nasty Natalie™