douchebro

Etymology
.

Noun

 * 1)  A rude, obnoxious, or contemptible man, especially one who exhibits sexism or homophobia.
 * 2) * 2010, "Valkyrie607", quoted in Metro (Silicon Valley), Volume 26, Number 12, 2 June 2010 - 8 June 2010, page 12:
 * Zuckerberg was on NPR today, being smarmy and disingenuous. He's a total douchebro. I hate myself for supporting his business model.