Responses
I thought it was a pun on like whole (fat) cow’s milk or some shit
I thought he meant whole milk at first too, but then he kept calling them cow wholes. Final nail in the coffin was when he said a cow whole calf.
So I read both official and the unofficial of ch 66 just to see what they called the giant cows because "cow wholes" didn't sound right. Well "cow holes" isn't any better!