Top Definition
Unnatural weight loss caused by non-prescription medication. Similar to the Jenny Crank Diet.
Galpal: "Darling, she looks terrible! All skin and bags. What do you think happened?"
Gaypal: "Sweetie, she obvs is on the Omaha Diet. It does terrible things to your complexion."
by Gichanel January 20, 2010
7 Words related to Omaha Diet

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