by Dr. Blumpstosin December 13, 2009
A morbidly obese person, usually female, who is willing to take it in their ass to make themselves more appealing.
That fat office bitch Virginia is a total humped-back whale according to the custodian. I should call her!
by The Iron Deuce November 03, 2011
by ppwacker July 21, 2021
When two Bros DP a {Hump Back Whale} and during her ass arch, they projectile ejaculate up and over that phatt ass onto her back while moaning like a whale
So after we slayed in the rink, Riley and I gave this phatttt bitch a Double Cump back whale, and let's just say we had to use a lot of paper after that one.
by Hweems July 10, 2020
Last night I got so drunk I went home with that fat girl and whale backed the shit out of her. It was like trying to paint the Vatican with a No. 2 pencil. That will be the last time I get so drunk that I go whale backing
by grinch Nathan October 03, 2013