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To be or do something/someone of asian greatness.

when some thing goes the way you whant it or is fricken sweet.

something ninja.
1. "Dude that party was Japtastic"

2. "His ride was Japtastic!"
by Willie "SexyNinja" Coffman March 16, 2008
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Aug 11 Word of the Day
You can tell by the way she walks, she got that WAP.

You can look at her face and tell she ain't got that WAP.
by Black Don August 06, 2020
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2
An adjective which encompases all that is great about being a jap. From juicy sweatsuits to baby blue BMWs from tiffany's charm bracelets to tacky J'adore Dior t-shirts.
Omg, have you checked out Rebecca Goldhorowitz's new cashmere Juicy sweatsuit? Throw that together with a pair of Tory Burch's and you've got yourself one japtastic outfit.
by AMarrisE May 11, 2008
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