skid lid 
noun British informal
A crash helmet.You always wear a skid lid, because no matter how good you are, the rest of the world continues along its merry way.
- Sunday
- Sunday best
- Sunday book
- Sunday breaker
- Sunday business
- Sunday child
- Sunday closing
- Sunday clothes
- Sunday dinner
- Sunday drink
- Sunday driver
- Sunday face
- Sunday-faced
- Sundayfied
- Sunday-go-to-meeting
- Sunday house
- Sundayish
- Sunday joint
- Sunday letter
- Sunday-like
- Sunday lounger
- Sunday lunch
- Sunday man
- Sunday newspaper
- Sunday observance