The colon symbol tattoo is a popular tattoo that is used to represent many different things. Generally, it symbolizes life, vitality, and courage. This is because the colon is the punctuation mark that separates two main parts of a sentence and the tattoo symbolizes the idea of resilience and perseverance in life. It can also be used to represent the idea of time passing, allowing the wearer to reflect on the moments that have come and gone. Additionally, the colon symbol can be seen as a reminder to be mindful of the choices and decisions we make every day.