stuffed shirt 
noun informal
A conservative, pompous person: I just want it to be for fun people, not stuffed shirts...
- So we had this big meeting with some of these executives around a conference table, and talk about your stuffed shirts.
- With reference to the story ‘Councillors Oppose Farmer's Housing Plan ’, Holtby parish councillors should take off their stuffed shirts and give this guy a chance.
- The film was about a rebel battling against the stuffed shirts, and that's me.
- long in the tooth
- Longinus
- longish
- Long Island
- Long Island City
- Long Island iced tea
- Long Island ice tea
- longitude
- longitudinal
- longitudinally
- longitudinal wave
- long johns
- long jump
- long jumper
- long-lasting
- longleaf pine
- long leg
- long-legged
- long lens
- long-life
- long-limbed
- longline
- longliner
- longlist
- long-lived