blubber

Short definition from Wiktionary

Verb

1. 1
   Often followed by out: to cry out (words) while sobbing.
2. 2
   To wet (one's eyes or face) by crying; to beweep; also, to cause (one's face) to disfigure or swell through crying.
3. 3
   Often followed by forth: to let (one's tears) flow freely.
4. 4
   To cry or weep freely and noisily; to sob.
5. 5
   To bubble or bubble up; also, to make a bubbling sound like water boiling.

Noun

1. 1
   A fatty layer of adipose tissue found immediately beneath the epidermis of whales and other cetaceans (infraorder Cetacea).
2. 2
   A fatty layer of adipose tissue found immediately beneath the epidermis of whales and other cetaceans (infraorder Cetacea): A fatty layer of adipose tissue found in other animals which keeps them warm, especially Arctic animals such as sea lions and Antarctic animals such as penguins.
3. 3
   A fatty layer of adipose tissue found immediately beneath the epidermis of whales and other cetaceans (infraorder Cetacea): A person's fat tissue, usually when regarded as excessive and unsightly.
4. 4
   A fatty layer of adipose tissue found immediately beneath the epidermis of whales and other cetaceans (infraorder Cetacea): A jellyfish (subphylum Medusozoa).
5. 5
   An act of crying or weeping freely and noisily.
6. 6
   A bubble.
7. 7
   One who blubs (“cries or weeps freely and noisily”); a blubberer.

Adjective

1. 1
   Especially of lips: protruding, swollen.