Alabama Booty Call is a sexual maneuver. It must happen whilst a male and female partner are partaking in intercourse.
The male partner takes the female partner's cellphone, sets it to vibrate, then inserts it into the female's rectum. The male partner then begins having vaginal sex. A few moments later, while the male's penis is still stimulating the vagina, the male calls the cellphone inside the female's rectum, makes her take it out of her own rectum, makes her answer the phone, and has her talk "dirty" to him.
I used the 'Alabama Booty Call' on Sherry last night.