Drop-dead vs drop dead!

Drop-dead and drop dead! are two similar terms that have a related meaning but are used in very different circumstances. We will look at the meanings of the terms drop-dead and drop dead!, where these two phrases came from and how they are used, as well as some examples of their use in sentences.Drop-dead means strikingly […]
from Grammarist
http://grammarist.com/usage/drop-dead-vs-drop-dead/