1. the folded-up bottom edges of trouser legs; cuffs
Usage: British
2. unexpected arrivals or appearances of people or things
Usage: informal

Examples

• His trousers had neat turnups that were perfectly pressed.
• The tailor adjusted the turnups to the proper length.
• There were several surprise turnups at the reunion.
• The party had some unexpected turnups from old friends.
• She rolled up her jeans to create makeshift turnups.
• The guest list had many last-minute turnups.