A "Pot Mom' is a college educated wife who smokes pot a few times a month and makes a nice living. The Pot Mom always gets along with her husband's exes and or multiple Baby Mama's. The Pot Mom also takes care of her husband's children from a previous relationship(s). A Pot Mom is widely coveted by some men, since the Pot Mom is generally selfless and caring. The Pot Mom's in-laws can't even figure out why she is in her situation, considering there are far better life options.
Wayne doesn't make much money, but he has a Pot Mom to take care of everything while he plays Xbox.