<I heard Joe made it onto the Basketball team?> <Who’s Joe?>
<JOE MAMA!!!!!!!!> <BOOM ROASTED!!!!!!!>
Joe mama with anotha father and ur uncle beating you to go to school...
1: You know Joe?
2: No, who's joe
1:JOE MAMA!!!
2: Dies of death.
Person 1: Hi Joe!
Person 2: Who's Joe?
Person 1: Joe Mama
Person 2: ...
"I met joe today." "Joe who?" JOE MAMA IMAO BOOMER XD
A popular internet troll where somebody mentions the name 'Joe' and the other person may ask who joe is and the troller would answer 'Joe mama'. It is supposed to sound like 'your/yo mama'.
Derick: "hey Candice I got a new girlfriend their name is Joe"
Candice: "Who is Joe?"
Derick: "Joe mama"