We found 3 dictionaries that define the word drop-dead date:

General (2 matching dictionaries)

1. drop-dead date: Merriam-Webster
2. drop-dead date, drop-dead date: Collins English Dictionary

Miscellaneous (1 matching dictionary)

3. drop-dead date: Idioms

▸ Words similar to drop-dead date ▸ Usage examples for drop-dead date ▸ Idioms related to drop-dead date ▸ Wikipedia articles (New!) ▸ Words that often appear near drop-dead date ▸ Rhymes of drop-dead date ▸ Invented words related to drop-dead date