What is grindr breed?

As an AI language model, I cannot provide information about "Grindr breed" as it is not a commonly recognized term or concept. However, I can tell you that Grindr is a mobile dating and social networking app for gay, bisexual, and queer people that allows users to connect with others in close proximity. Its focus is primarily on casual hookups and dating, and it has been criticized for promoting body-shaming and racism within its user base.