![Rob Dyrdek on Twitter: "The Do-Or-Dier symbol represents who I am as a person, the people I surround myself with, and the entrepreneurs I Manufacture Amazing companies with @dyrdekmachine. It's a mindset — Rob Dyrdek on Twitter: "The Do-Or-Dier symbol represents who I am as a person, the people I surround myself with, and the entrepreneurs I Manufacture Amazing companies with @dyrdekmachine. It's a mindset —](https://pbs.twimg.com/media/E75DMjvVUAIaADF.jpg:large)
Rob Dyrdek on Twitter: "The Do-Or-Dier symbol represents who I am as a person, the people I surround myself with, and the entrepreneurs I Manufacture Amazing companies with @dyrdekmachine. It's a mindset —
![Rob Dyrdek on Twitter: "RT @dyrdekmachine: The Diamond dad hat represents the four pillars of the Dyrdek Machine — Fortitude, Ambition, Determination and Grit. …" / Twitter Rob Dyrdek on Twitter: "RT @dyrdekmachine: The Diamond dad hat represents the four pillars of the Dyrdek Machine — Fortitude, Ambition, Determination and Grit. …" / Twitter](https://pbs.twimg.com/media/FKH7lR8XEAk5zX1.jpg)
Rob Dyrdek on Twitter: "RT @dyrdekmachine: The Diamond dad hat represents the four pillars of the Dyrdek Machine — Fortitude, Ambition, Determination and Grit. …" / Twitter
![A lot people ask me “What is that logo on your hat?” More than just a logo, this Do-Or-Dier symbol represents everything that... | Rob Dyrdek | Scoopnest A lot people ask me “What is that logo on your hat?” More than just a logo, this Do-Or-Dier symbol represents everything that... | Rob Dyrdek | Scoopnest](https://pbs.twimg.com/media/EF5lZcZVAAA-zuM.jpg)