A Woman of such fine physical stature and beauty that they are to be honoured in such a way that they will receive the full force of the males mangoo anywhere (preferably as a pearl necklace) over their naked body.
Oh my god Vicky! I've seen a lot of porn films in my time but you've got the most Spunktastic tits i've ever seen.
by Techno uk June 03, 2007
Something or someone worthy of being the subject of a person's oneristic tendencies. Something or someone worth wanking over.
"Her baps are spunktastic"
by Machtzu October 19, 2004