A term used to describe the change in a persons presentation and personality once a level of extreme exhaustion and delirium is reached.
Such changes can be identified when the inidividual (male or female) can present in the form of a middle aged biker, speaking gruffly and less eloquently than usual, prone to using vulgar expressions much to their own amusement. Often a result of extended hours in the office.
Conversation between friends: What are your thoughts on contraception?
Friends common response: "Contraception has never really been my thing, it takes away from the full experience"
Common 'Biker Jo' response when in delirious state: (punching fist into palm of hand while gruffly explaining) "I like a bit of skin on skin you know, nothing quite like it! "(Repeats action of punching fist to palm) .
It is at this point the person effected from such exhaustion should be directed to the couch or bed for a nap.
"Jo Mama" is the replacement of the phrase, Yo Mama. It is used as a joke or nickname towards people with the name Joe, Joseph, Joanna etc.
There isn't rlly a way to make a sentence about it it's just Jo Mama.
Jo mama so fat, when she walked I the room, she caused an earthquake!
You friend fuck yo mama in the bathroom
My friend jo mamaed last night
Jo mama is so fat that egen age gies to the beach the wales are singing “er are family ...”
Jo mama A.K.A your mom is used as the ultimate roast.
person 1: hey have you met Jo.
person 2: no who is Jo?
person 1: Jo mama. OHHHHH