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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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Apr 22 Word of the Day
When you eat dirt for the first time and leave your family to build a shack in the woods
Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak
via giphy
by ecogoth December 30, 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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