What does it mean when you catch the bouquet at a wedding?

It means you are going to be the next bride.

It means you are going to be the next bride.

There is a common traditional folk-belief that the unmarried woman/girl who catches the bouquet will be the next to marry.

ex: My sister at my other sisters wedding caught the bouquet at the wedding, and truth is she was actually engaged to the man that caught the garter