adj. A shortened, more humourous form of "redonkulous," meaning utterly ridiculous. see redonkulous, or redonk
Joe: "I heard that her brother was caught smuggling play-doh into thier basement."
Donald: "That's rediculous... no, it's redonkeydonk!"
by Caitlinnn November 17, 2005
Get the redonkeydonk mug.