feast (up)on (something)(redirected from feast upon something)
feast (up)on (something)
To eat large quantities of something, usually with pleasure. The kids feasted on birthday cake and returned to us with frosting-stained faces.
See also: feast
feast (up)on something
to eat a great deal of something; to eat a feast built around something in particular. We will feast upon turkey for weeks. We feasted on the fish Harry had caught.