Top definition
A person who is swimming and blows the excess water out of their mouth creating the mist that looks like a whale is releasing air on top of the water.
He showed that he was a whalebreather when he sprayed me like a whale. He whale-breathed on me
by MikeDom July 15, 2018
Get the mug
Get a Whalebreather mug for your sister-in-law Nathalie.