Can non vegans eat vegan stuff?

They do that all the time.

Yes, of course they can, they may enjoy it!

Of course they can, I have an intolerance to lactose which you find in Diary products, so use Soya or Nut milks in hot drinks, cereal and roux ie white sauces used to make Mac and Cheese or Lasagne.  And some times I buy either veggie or vegan 'sausages' and have them with some 100% Pork ones, just for the taste difference and the fact that processed meat isn't particularly good for you, but then neither is processed veggie or vegan food either.

Yeah you can eat whatever you want.

OMG are all the stupid people out tonight or am I just cranky???

Vegan stuff is also called FOOD.

Vegans and non-vegans eat food. 

See where this is going????

I could but I don't like cardboard and soap.

Even ''meat eaters'' eat ''vegan stuff'' .. and every day probably.

The PEAS and POTATOES that you have with your STEAK are vegan .. depending on how you've cooked them, of course.

No longer allowed by the Cancel Culture. 

no - that is a sin

No. If you were to do that your intestines would be expelled through your navel.