Chris Nunez

"Ink Master" judge Chris Nunez was arrested Saturday in Florida ... after he got busted for driving under the influence. The Spike TV star got pulled over for allegedly running a stop sign ... and he was eventually hauled off to jail for DUI -- according to the Broward County Sheriff. It's unclear…

The tattoo gurus on "Ink Master" are a couple pervs who sexually harass their female staff -- at least according to one former PA on the show ... who says she put up with a laundry list of extremely inappropriate behavior ... and was ultimately fired. Nicoletta Robinson filed a sexual harassment…