When you're with a chick that's crazy, but she watches your kid while you're at work. The sex is great, so you don't feel the need to go to your backup plan just yet.
Similar to a Bangmaid
Guy 1- "Why are you still with that crazy bitch?"
Guy 2-"She's cheaper than a babysitter"
Guy 1- "So it's a dick for daycare situation?"
Guy 2- "Pretty much"
Dick crazy is when a person has sex with someone whom has a really good penis that become so crazy a lustful they either wind up in sex induced rage and become a whore or stalk the person who infected them with "dick crazy"
Jesus alissa, has become so dick crazy after darnell that she fucked the whole basketball team.