The fact that he owes 50,000 in student loans? That's ridiculous. The fact that he dropped out after one semester? That's ridonkulous. The fact that said 50,000 was spent entirely on Cheez-Its? That's ridonkadonk.
by scrauder December 24, 2005
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a. A female buttocks which is so outrageously badonkadonk in nature that it is ridonculous. Hence ridonkadonk.
"Damn, that girl gotta ridonkadonk butt."
by kevinem April 21, 2005
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