Jappy

Etymology 1
From.

Adjective

 * 1)  Japanese
 * 2) * 1959, Beatrice Plumb, The Master Banquet and Party Book, T. S. Denison & Company, pages 85
 * To be really Jappy...
 * 1) * 1898 (2005), George Cornwallis-West, quoted in Elizabeth Kehoe, The Titled Americans: Three American Sisters And the British Aristocratic World Into Which They Married, ISBN 0802142192, page 206
 * When George moved to London later that year Jennie received him at her home, wearing a loose Japanese kimono instead of the conventional whale-boned corset and gown. The young, infatuated lieutenant wrote ecstatically of the 'lovely Jappy gown'.

Etymology 2
From, an acronym of the phrase.

Adjective

 * 1) Materialistic and shallow in a way stereotypically associated with Jewish women.
 * 2) * 1992, Janice L. Booker, Yale Strom, The Expulsion of the Jews: Five Hundred Years of Exodus, Spi Books Trade
 * Nora once described a neighbor who was a convert to Judaism . “ She converted the whole way, ” she said . “ She is as Jappy as anybody on the block.
 * Nora once described a neighbor who was a convert to Judaism . “ She converted the whole way, ” she said . “ She is as Jappy as anybody on the block.