Idiom: Eat One's Head OffCheck definitions of...eatonesheadoffMeaningsOf an animal: to cost more to feed than it is worth.A-Z Proximitieseat my shortseat one's cake and have it tooeat one's feelingseat one's guneat one's hat eat one's head off eat one's heart outeat one's owneat one's own dog foodeat one's seed corneat one's WheatiesSimilar Idiomseat one's head offfloor one could eat offlaugh one's head offoff the top of one's headscream one's head offeat one's youngeat an elephant one bite at a timeeat one's cake and have it tooeat one's feelingseat one's guneat one's hateat one's heart outeat one's owneat one's own dog foodeat one's seed corneat one's Wheatieshave one's cake and eat it toobite someone's head offrun around like a chicken with its head cut offsnap someone's head offSimilar Phraseshead-to-headhead offeat ateat awayeat ineat intoeat oneat outeat upready-to-eatdragon's headfalse dragon headhash headhead coldacid headax headaxe headcow's headcrowned headhead crash