stepping things up a notch
taking things to the next level/phase
doing something more briskly than usual
"We 'radded the whack' by going to tescos instead of sainsburys" (implying tescos is better than sainsburys)

being more aggressive suddenly in a game of american football is 'raddin' the whack'

to 'rad the whack' is to do something that little bit more extremely
by givinthebusiness019 October 22, 2009
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