The final straw
‘The final straw’ or ‘the last straw’ is an interesting idiom. It means the last in a series of negative incidents that leads to disaster. Okay, maybe that is a little difficult to imagine. How about the following:
Imagine a man has a camel and he uses the camel to carry straw (straw as in hay, not drinking straws!). He places pieces of straw on the camel’s back one by one until slowly the camel is hopelessly overburdened. Eventually, the man will place one final straw on the camels back and the camel’s back will break! This is what we call ‘the final straw’. And, yes, another version of the idiom is ‘the straw that broke the camel’s back’.
Now imagine Bob’s boss is really mean to him. He shouts at him every day and insults him, but Bob perseveres. One day, Bob wants to take the afternoon off to visit his sick mother in hospital. His boss says no and Bob resigns. This is ‘the straw that broke the camel’s back’ or, as we said earlier, means the last in a series of negative incidents that leads to disaster.