Bloody Loco refers to a viral video where a man, referring to himself as "Bloody Loco", verbally harasses another man sitting across from him on a subway in NYC. The aggressor repeatedly tells the man to "recognize" his name "ASAP", and the victim humors him saying he will "write it down".
The victim was quoted saying that the fight started when he entered the train:
"I got on the subway and accidentally bumped his leg and it started. He called me a p*ssy and I told him 'I am what I eat.' When a girl laughed he went ballistic."