원어민들만 쓰는 신기한 영어 표현!
28 Mar 2026 · 0 min

0:17
Native English speakers use "birthday suit" to mean being naked, like a newborn with no clothes. Example: "Everyone at the spa is in their birthday suit."

Native English speakers use "birthday suit" to mean being naked, like a newborn with no clothes. Example: "Everyone at the spa is in their birthday suit."
One English phrase that you can use to describe someone without clothes is in their birthday suit, because when you're born, you have no clothes on. Everyone at the spa is in their birthday suit.