blubber

(noun) an insulating layer of fat under the skin of whales and other large marine mammals; used as a source of oil.

(noun) excess bodily weight. Synonyms: fatness, fat, avoirdupois. Examples: "She disliked fatness in herself as well as in others."

(verb) cry or whine with snuffling. Synonyms: snivel, sniffle, blub, snuffle. Examples: "Stop snivelling--you got yourself into this mess!."

(verb) utter while crying. Synonyms: blubber out.