"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
Mama reindeer is yore best friend. She's there for u when you need her and she's really loyal. She can do whatever you ask her. Don't miss the chance to own one of these magnificent reindeers.
Wow that girl is such a mama reindeer! I can't believe she just helped that old lady!