To open hand slap a person so hard they stumble to the ground
I'm going to bat a bitch down if she says she doesn't have my money.
A fall down bitch is a woman that will risk the well being of herself and/or immediate family members in order to please her bae/boo; usually a gang member or aspiring rapper. A "fall down bitch" typically has no viable source of income and has two or more children all of which are supported by our tax dollars. Also lacks self-esteem.
"Keisha left her babies at home by themselves so she could use her tax refund to bail her bae out of the county? She a fall down bitch foreal!