Slang Dirty Laundry Posted September 24, 2014February 7, 2019 Evil Dirty Laundry = personal matters that could be embarrassing if made public Ex: The company is trying to keep its “dirty laundry” from airing in public. Ex: She always spreads gossip about other people’s “dirty laundry.” BACK to Slang Open modal× Become an Evil English Member! Try it FREE for 1 month! Click here to learn more