Wrap up has several definitions depending on the context. It can mean: 1) To wrap or cover something, as in wrapping a present. 2) To put on clothes. 3) To finish something, such as ending a meeting or completing a task. 4) To achieve or accomplish something, like clinching a deal. 5) To be so focused or concentrated on something that you are unaware of other things, such as being wrapped up in a book. The document provides examples for each definition to illustrate its different meanings.