feed up - v., to give a raptor its full day's food.
When a bird has been fed up, it is no longer hungry and won't hunt. This is the origin of "fed up" in the sense of having lost patience with something.
---L.
When a bird has been fed up, it is no longer hungry and won't hunt. This is the origin of "fed up" in the sense of having lost patience with something.
---L.