주로 여성이나 아이들이 입는 속옷을 이르는 비격식적인 말.
Informal term for articles of underwear, particularly those worn by women or children.
예문:
"She realized she had forgotten to pack any clean undies for the overnight trip."
"The little boy was very proud of his new colorful superhero undies."
"I need to do some laundry because I'm completely out of clean undies."