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1 definition by Tony Burwinkel

Derived from "Bert", which uses a standard penis, a Dilbert consists of doing anal with a dildo, taking the dildo out, and smearing the poop between the eyebrows of any witness, making them look like Bert from Bert & Ernie of Sesame Street.
"Jackie gave Chris a wicked Dilbert after they went to Narnia."
by Tony Burwinkel May 15, 2006