blubber

noun
UK /ˈblʌb.ər/
US /ˈblʌb.ɚ/

Blubber is the thick layer of fat on animals like whales and seals that keeps them warm.

The whale's blubber helps it stay warm in the cold ocean.


OTHER MEANINGS

2. To cry loudly and noisily.

The baby began to blubber when his toy fell.

3. Fat on a person's body.

He poked the blubber around his waist.

4. To speak in a tearful, unclear way.

She blubbered an apology through her tears.