Examples
- I ate some bad prawns and was sick as a dog all night.
- He was as sick as a dog on the ferry.
How to use it
Informal. In British English "sick" often means vomiting. Don't confuse with "sick as a parrot", which means very disappointed.
Informal. In British English "sick" often means vomiting. Don't confuse with "sick as a parrot", which means very disappointed.