The BMF title's true origins trace back to Nate Diaz's upbringing in Stockton, California, where his older brother Nick established the 'baddest motherf---er' mentality. The UFC's fifth BMF title fight features Max Holloway vs. Charles Oliveira at UFC 326 in Las Vegas. Officially created in 2019 after Diaz's callout of Jorge Masvidal, the BMF represents more than just a marketing gimmick.

Diaz's philosophy emerged from years of frustration in the UFC's lightweight division, where wrestling-heavy opponents often neutralized his fighting style. After losing a title shot to Benson Henderson in 2012, Diaz adopted a new mantra: only fight 'fighters' who want to kill him. This approach sometimes put him at odds with the promotion, leading to extended periods of inactivity as he refused matchups that didn't excite him.

While Conor McGregor rose to superstardom during Diaz's hiatus, the Stockton native saw himself as the true embodiment of the BMF spirit. His 2016 callout of McGregor crystallized the concept that would later become the BMF title. For Diaz, it's 'the moral code of the fight game' - a philosophy born from his brother Nick's influence and refined through years of combat sports experience.