Slang for genitalia, specifically male. Is interchangeable with "Doondus", 'Londus", "Dindle", or "Rindle".
1. I use my doondy to go pee pee.

2. That guy is a huge doondy.

3. My boss really doondused me over at work today.
by Mr. Blightside December 31, 2015
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