to eat man sized portions of food with excessive gusto and in such a way one leaves any bystanders astounded.

(man.vour) man-vour -verb(used with object)
1. To ravage an entire roast chicken by oneself, leaving nothing but the carcass void of any meat and/or cartilage
2. To inhale gratuitous amounts of food in a short period of time.
3. To annihilate an epic steak (AARRRGGGGGG)