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Verb. The action of masturbating with your hand and ejaculating while still holding the penis. Usually onto something purposefully.

Pronuciation(BUH DOY-NK UH DOY-NK)
Mama Barret cried when Sephiroth and Tidus, his flamboyantly gay son and the impressional younger brother, ba dionk-a-dionked on his garden.
by Depraved-crestor-marksmen August 24, 2008
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