extremely ridiculous, almost to the point of disbelief or absurdity; originated in the Bay Area of Northern California with a group of friends from Miramonte High School in the mid-90s; popularized by the creators of the Thursday Night Sports Party www.thursdaynightsportsparty.com.
by TaytaT November 14, 2009

completely idiotic, unbelievable.
by Brylicious September 25, 2009

by himguy November 8, 2008

by Kitten27 February 5, 2009


When someone is doing something ridiculous but saying it in a "OH DAYUMMM!" way. Like if its awsome or crazy.
Tyron: "Dayumm you see tht bitch jump out the window!?"
Malik: "Yeahh man tht shitt was ReDONKulous!!!"
Malik: "Yeahh man tht shitt was ReDONKulous!!!"
by PieperH May 17, 2010

When Kenadams and Candy try to videchat and fail....... that is reDONKulous!!!!
only silly apples and oranges act reDONKulous
only silly apples and oranges act reDONKulous
by JaChelle September 3, 2007
