Why plus size women must be with skinny guys?

Because they know the skinny guys won't eat all their food at meals, giving the gals extra food without the embarrassment of ordering additional entrees!

Maybe personality is all that matters. Haven't you seen Shallow Hal? It beats seeing fat white women with Mexicans and black dudes.

Why don't you get a life and mind your own business, because you'd make fun of two cows together anyway and say "why must fat couples go out in public together". Just admit it.

Maybe the skinny guys you happen to see are also equally attracted to the larger women?

The bigger the cushion, the better the pushing.

I do find it difficult to formulate an answer, related to politics, to a question that belong in the psychology section. That’s where it should be asked. To me, though, it looks like just another progressive that believes that everyone should conform to what he believe is proper social values.

I see plenty of plus-sized women with plus-sized men. Perhaps you're just noticing the plus-sized/skinny pairings more because they look unusual, they stand out.