baristo

Etymology
From, the having been interpreted as the  feminine singular ending , and then substituted with the masculine singular ending  to specify a masculine, rather than feminine, agent noun.

Noun

 * 1)  A specifically male barista.
 * 2) * 2006: The Economist, volume 381, page 16 (Economist Newspaper Ltd.)
 * SIR — As a Starbucks baristo, I was pleased to read your even-handed treatment of the Ethiopian trademarking controversy.
 * 1) * 2006: The Economist, volume 381, page 16 (Economist Newspaper Ltd.)
 * SIR — As a Starbucks baristo, I was pleased to read your even-handed treatment of the Ethiopian trademarking controversy.