MJ: Why come 75 pounds of you is in your butt? Malia: 75 pounds might be just a little bit much don’t ya think? MJ: You must not be aware of the BBMI. Malia: What is the BBMI? MJ: BBMI is Big Butt Mass Index Malia: What does the Big Butt Mass Index calculate? MJ: It calculates if fat is…