Birthday suit
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Nakedness, unclothed skin; an exposure of a human's natural anatomy without clothing. humorous, idiomatic, often
"George embarrassed his aunt by answering the door in his birthday suit."
- 2 informal terms for nakedness wordnet
- 3 Used other than figuratively or idiomatically: see birthday, suit.
Example
More examples"George embarrassed his aunt by answering the door in his birthday suit."
Etymology
From the lack of clothes worn when one is born.