Often, we find ourselves trying to contribute positively to society. We do what we can to be part of the world we live in and not ruin the lives of everyone else around us. Except for some of us, at least. Some people clearly couldn't care less what anyone else in the world thinks, and they're constantly proving it in some rather unpleasantly creative ways.

These people fall into the category of "trashy." Trashy homes, trashy clothes, trashy behavior… There's really no limit to it, so long as it's disrespecting every normal human being around them. From rather small offenses like taking off your shoes and socks on an airplane to someone who got a tattoo of Jeffrey Dahmer, there's a lot people have done with zero threat of consequence to themselves, and no concern for the feelings of others. Here are 25 of our favorite times people were trashy, but just didn't seem to care.