"eatup" has very clear meaning, has most of the main TLDs already taken, is a short name, easily passes the radio test, is very specific, is catchy, and it is easy to pronounce.
Top three retail average: $194,888*Advanced comparables search
|Extension||New, generic TLD: .APP|
|Dictionary||Two or more words|
|Word "hack"?||Not a word "hack"|