Nerd hero Nathan Fillion warns of grave gamer affliction

Listen up gamers, our very favorite nerd hero has something important he'd like to talk about.

That's right, Nathan Fillion — star of "Firefly," "Castle," "Dr. Horrible's Sing-Along Blog," and several "Halo" games (not to mention the should-be star of the forthcoming "Uncharted" movie) — has bravely stepped up  to offer the above public service announcement about a very real condition that affects millions of gamers every year.

It's called "swamp ass" but it's also known as mudd butt, cabbage crack and the great putrid divide. And it's especially important that we address it openly now that the hot summer months have set in and swamp ass can quickly turn into ... well, an even more unsavory affliction.

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Live in sweaty shame no longer, my friends. Fillion is not just a Hollywood star, he's a gamer ... and he understands your pain.

For Subscribers

FOR SUBSCRIBERSAbdul El-Sayed tries to woo MAHA voters as Democrats seek inroads with RFK’s supporters

FOR SUBSCRIBERSKratom-like substances are popping up in a typically benign supplement

FOR SUBSCRIBERSGOP super PAC increases its spending for Sen. Jon Husted in tough Ohio race

FOR SUBSCRIBERSRecords reveal tumultuous marriage between slain New York Times executive and wife

FOR SUBSCRIBERSFrom clean energy warrior to ‘wall of shame,’ James Talarico reverses on a fossil fuel money pledge

FOR SUBSCRIBERSCongressional staff planned official trip with luxury stops in Italy and France weeks before election

FOR SUBSCRIBERSA harrowing ordeal aboard an Israel-bound plane

FOR SUBSCRIBERSOpenAI CEO Sam Altman to skip congressional hearing on rogue AI agents

FOR SUBSCRIBERSKey DOJ lawyers departed Trump ‘grand conspiracy’ probe amid pressure to produce, source says

FOR SUBSCRIBERSTrump’s new AI chatbot often links to a site launched under Clinton 26 years ago

FOR SUBSCRIBERSAt MAHA summit, industry CEOs the movement once vilified take the stage

FOR SUBSCRIBERSThis Paralympian has two goals: Win medals and give away $500,000 to her teammates

FOR SUBSCRIBERSCornell rape allegation spotlights stringent New York state laws that have long drawn criticism

FOR SUBSCRIBERSThe debate over AI’s future rages on both coasts

FOR SUBSCRIBERSDecades-old march dispute reignites in Northern Ireland, threatening political crisis

Most importantly, he implores you: take care of your undercarriage.

If you're looking for, say, some real gaming news, be sure to check out:

• Sid Meier and 'Civilization World' set out to conquer Facebook
• PlayStation Network to get a spiffy new look
• Kinect inspires bionic vision for the blind
• Playable 'Gears of War 3' game leaked to Internet

Winda Benedetti writes about gamesfor msnbc.com. You can follow her tweets about games and other things right here on Twitter.