Bob was born as a child of two brillant scientist, awaiting a glorious future. Brilliant, but clumsy and ruthless. After dropping him a few times to often while trying to diaper baby Bob, the child got more and more stupid. And attempting to fix that problem with some ethically doubtful experiments after Bob became a good looking teenager, they ruined his once attractive appearance, too.
Despite he is dumb as a rock, he is still able to observe behaviour of other people and assess it. For example: without any experience with sexual encounters, her tried to get suck off by Monica after he saw that the prisoners enjoyed this.Bob holds a competition in his cell wing. The prisoner who is the quietest for some time, will get rewarded by being allowed to have sex with the current or next female prisoner. We know that a prisoner named John won this contest and had fun with a former female journalist for about a week. Jimmy won the contest during Monica's 1st stay at prison. Prisoner number 1 won the right to visit Monica at her 3rd stop in her cell.