Top Definition
An idea that is generally quite strange or ridiculous, but is still somewhat reasonable.
Jim had the crack idea the other day of claiming that the TV was not working right to try to get a deduction from the bill.
by EncryptedStrike May 26, 2018

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An idea.
I had a raging brain boner the other day. Space Suits for cats is a good idea, and don't let anyone tell you otherwise.
by earlgreytea23 November 23, 2018

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