Much like shithead or poohead, this is a more childish way to say it, before they realised that they wouldn't get banished to the underworld for swearing. Or saying "poo".
<mother> CLEAN YOUR ROOM, JIMMY!
<jimmy> shut up, you doodoohead!
by Alanax0rz May 23, 2004
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Usually, doodooheads (AKA Mongoloids) can be found roaming the campus of King Saud University, generally exhibiting retarded behavior. Can be shortened to DDH
Student: Did that guy seriously just ask for my number at Emmy's

Student 2: Yep. What a fucking doodoohead
by NiggaHoler9000 April 18, 2020
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