About halfway through this episode, Patton Oswalt's character mentions he's part of a group called "Murderheads", who devotes their free time to solving cold cases, including a specific serial killer. In reality, Oswalt's first wife, Michelle McNamara was so obsessed with the Golden State Killer that, not only did she write a true crime book about the 44-year-long case, but by doing so, helped capture the infamous murderer.
The episode's title is a play on the TV series "Chico and the Man" (1974-1978) substituting "Chino" (California Institution for Men - a prison in Chino CA) for "Chico".
Big Dick mentions he got his tattoo from Manny "Six Fingers" Delgado in prison. Manny Delgado is also the name of a character on Modern Family.
At 21:34 Logan says to Veronica "You say you want Bruce Banner, but you really want the green guy." He is referring to the Incredible Hulk and his alter ego, the mild-mannered Bruce Banner.