An unrealistic mindset that leads a person to believe she can make money simply by giving birth.

An attitude not grounded in reality.
Jake: "I just don't believe that bitch thinks she's gonna get millions just because she can have multiple kids."

Joan:"Yeah. That's what I call a real defetus attitude."
by Humor Smith February 23, 2009
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when you kick a man in their testicular area, you can make sure they don't have any children.
I got mad at a boy teasing me so I said yeetus defetus and now he probably won't be having kids in a while.
by yeastus September 25, 2020
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