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1. A burger served at McDonalds consisting of whale meat, usually served with a side of blubber nuggets.
2. McWhale is also the name of Leah, she has received this nickname from her huge, fat, whale like appearence
1. Dude lets go to Mcdonalds, I'm dyin' for a McWhale.
2. Oh my god, did you see McWhale eat that entire gallon of ice cream.
by grease that pig April 08, 2008