Top definition
A combination of words describing something that is absolutely brilliantly amazing/exciting beyond all defined current wordage including "the mutts nuts" !!
Combination of the following.....

Daddy-The best of the best
Tastic-taken from "fantastic"
I went down the club and it was an absolutely Spankdaddytastic night

I got a new car and its got all mod cons and i mean everything....its spankdaddytastic..the absolute dogs bollocks.
by Sticky Midgets March 09, 2010
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