Wasn’t a situation quite similar to this posted a few months ago? When did all of this happen?
Anyway all of this seems quite simple. First, talk to each other in person without making threats. Second, if there is laundry in your way, move it to a basket or counter and do your laundry. Third, empty the trash or leave it. Four, don’t put underwear in a kitchen sink.
If you can’t communicate in a civil manner at all, by phone or by text, then honestly your choices are to work around or ignore your roommates’ stuff (laundry, trash, noodles) or to take care of it yourself.