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