What is the definition of the term 'cuffed'?

The term 'cuffed' has two meanings. The first meaning is to secure someone or something with handcuffs. The second meaning refers to the act of striking someone on the head with an open hand. According to the urban dictionary, the term 'cuff' may also be used when an individual lays claim to the girlfriend or boyfriend so that no-one else 'claims' them.