Top Definition
The sound you make when farting into the toilet bowl, sounding like a whale calling.
Wow, my stomach hurts. I was whalebacking all day yesterday.
by 2rsvold April 28, 2016

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when ones back is covered with excessive amounts of fat; usually oozing puss or Flem. it occurs only on women and not men.
"yo bro check out the whaleback on that chick, man."
"i know, i almost touched it's back ooze by mistake."
by lonelysponsor February 07, 2012

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt