Knackered as a salmon
exhausted, very tired
used to describe, ones self, or someone else when they are physically or mentally exhausted
used to describe, ones self, or someone else when they are physically or mentally exhausted
'when i got to the top of Mt. Everast I was knackered as a salmon'
'i had to stay up for 3 days straight, now im knackered as a salmon'
'i had to stay up for 3 days straight, now im knackered as a salmon'