The Collaborative International Dictionary
fress
fress \fress\ v. i. [Yiddish, fresn fr. G. fressen to eat (used of animals).] to eat copiously and without restraint; to snack frequently.
Syn: gluttonize.
Wiktionary
fress
vb. To eat without restraint; eat heartily.
WordNet
fress
v. eat a lot and without restraint [syn: gluttonize, gluttonise]
Usage examples of "fress".
So damned orthodox that, by comparison, Moses was a fresser of barbequed pork sandwiches with Texas hot links.