Can be a term of endearment between couples, but depending from who, it can be out of respect, from anyone, including the workplace if you get along like that!
Mom: hey mamas, text me when the concert is over
Daughter: yep, thank you mom! ð¥°
Manager: Thank you so much, mamas, can you pass me that bag over there as well?
Employee: yeah, no problem, I got it
Boyfriend: we going on a date next week, mamas
Girlfriend: ð¥°