I don't think it's the thirst of black men that attracts them seeing as how there are whole movies dedicated to white men lusting after the puss (American Pie, Superbad).
I'd say take a look at where the trashy white women come from. Neighborhoods where they grew up around black dudes or at least black neighborhood adjacent. They like what they like, they speak how they do and thanks to their grooming, they look like they do (trashy).
Then, there's the ones whose backstory you don't know. Skinny white broad from the burbs, sees the forbidden fruit and goes buck wild. Next thing you know, she's pregnant, popped out 2 or 3 Corbin Bleus and can't shake the baby weight. She is now suddenly the "fat white girl black dudes love".
I'd say take a look at where the trashy white women come from. Neighborhoods where they grew up around black dudes or at least black neighborhood adjacent. They like what they like, they speak how they do and thanks to their grooming, they look like they do (trashy).
Then, there's the ones whose backstory you don't know. Skinny white broad from the burbs, sees the forbidden fruit and goes buck wild. Next thing you know, she's pregnant, popped out 2 or 3 Corbin Bleus and can't shake the baby weight. She is now suddenly the "fat white girl black dudes love".