'Comedy Underground with Dave Attell' finale: Watch Ron Jeremy tell a NSFW dirty joke

comedy-underground-with-dave-attell-cc.jpgDave Attell's latest Comedy Central series, "Comedy Underground With Dave Attell," features comedians getting suuuuper dirty after-hours (it does air at 1 a.m. on Saturday nights, after all).

The Season 1 finale aired Sunday morning (June 1), and featured porn star Ron Jeremy telling a joke about a certain part of the human anatomy that you would 100 percent totally expect from Ron Jeremy.

Watch it below. Warning: This is incredibly inappropriate, but you should know that if you're clicking to watch Ron Jeremy in something that it's probably not safe for work. At all.

Photo/Video credit: Comedy Central