Let's not 'air our dirty laundry' [=discuss our problems, make our problems known] in public.
The company is trying to keep its 'dirty laundry' from being aired/washed in public.
I have to 'do the laundry' today. [=to wash the dirty clothes, towels, etc.]
(..) against Sheldon Cooper? That arrogant, misogynistic, East Texas doorknob that told me I should abandon my work with high-energy particles for laundry and childbearing? She's in. So, how do you feel? Nice and loose? Come to play? Got your game face on? Are you ready? (..)2008 TvShow: The Big Bang Theory Title: The Bat Jar Conjecture Season: 1 Episode 13