saying used when all else has failed and all yuo can do is run away and scream for your momma

from the television series, Dinosaurs, baby's favorite thing to say after he would hit his dad over the head with a frying pan.

She is always there for me. When I fall She is always there to help me up. She backs me up and helps me. But most importantly she loves me.

The lady who gave you life.
In this context, it is usually used as an insult.

the only person that raised you..the only one who took your shit

a marginally sexist way to refer to a girl.

a real momma is some body who bitch about everything u do