adj. Terrifically teeming with geisha-y goodness.
Real citation: "The day my geisha arrives on my doorstep I feel, in a word, geishariffic!"
(Rock Stoeckel, "My Memoirs of a Geisha," March 9, 2006, McSweeney's, http://mcsweeneys.net/2006/3/9stoeckel.html)
Made-up citation: "Gazillions of geishariffic girls get government grants! Golly!"