The paper explores the conditions under which the code of the street is more likely to lead to violence. Utilizing a sample of 400 homeless youths the paper examines how anger, self-centeredness, nerve, parental warmth, physical abuse, homelessness, negative attitudes toward the police, violent peers, and violent victimization moderate the relationship between the street code and violence. Findings suggest that the street code has a stronger relationship with violence under conditions where individuals have higher levels of anger, self-centeredness and nerve, less experience of parental warmth, more experience with physical abuse, longer periods of homelessness and more negative orientations toward the police. The street code, anger, self-centeredness, nerve, physical abuse, homelessness, negative attitudes toward the police, violent peers, and violent victimization also have significant lower order relationships with violence. Avenues for future research are discussed.