An abbreviated form of padonkadonk or badonkadonk. A nice round bubble butt varying in size and curvature. It can also refer to the sound and/or motion of a boucing booty.
Damn, did you see the padonk on her?! Or...
Must be jelly cuz jam don't padonk like that!
I guess you could call it another way of saying badonkadonk, but really its someones hilarioulsy embarrassing mistake.
1."talk about a padonk padonk"
2."lmao, wtf are you talking about?"
1."jees cracker its a fine ass"
2."right, im the cracker, lmao, its badonkadonk re re"
1."oh..." :/