Detritiva (from detritivore): this is the *lady* who sends naked pictures of herself by email and text message, and fucks a man KNOWING he has a significant other and KNOWING the significant other knows nothing of the trysts.
Now some would argue that detritivores (and therefore Detritivas) are very useful and perform a much needed service.
I agree! They are the bottom feeders that expose and remove the SHIT (man sluts), making way for better options.
Ms. K: "I know he has a girlfriend, but I'll be his fuck buddy!"
Ms. M: "No, you're a detritiva!"