(Adj) The opposite of douche-y. Positive, genuine, and generally pleasant to be around. Other forms include jarpness and jarpitude (the potential for jarpness). Jarpness kills hipsters.
(1) The dirty hipster became less of a douche-nozzle when he burned his ironic kitten t-shirts. In time, he may even achieve a measure of jarpness.
(2) Julie is my favorite puppeteer. Her jarpy manner makes me smile.
(3) Sandra Shaw dresses like a hobo bride, but her jarpy weather-girl persona makes you forget the thrift store chic.