Can be used as a replacement for the swear word for fecal matter from the bull, or fecal matter in general, however, it is not fecal matter itself. It is, in fact, a material that is so low that it is even lower than fecal matter. It is so low that it doesn't exist, yet it is frowned upon.
It can have the suffix -tion as the act of radada. Radada may be a verb, noun or adjective, depending on its use.
"I woke up this morning and I felt like radada."

"That may just be a hefty bowl of radada."

booty ass garbage
by edop16 September 3, 2010
Get the radada mug.
A ride or die girl, usually described in rap songs.
guy 1: yo man i got me a radada chick.
guy2: oh snap i wish i had one.
by that one person you know September 23, 2012
Get the radada chick mug.