Mariah Gendemann Cheating Using Slore. So this is Mariah, she was dating my good friend for about 6 months. while they were dating she had sex with his best friend and was basically dating both of them at the same time. Then proceeded to move in with her bf (aka my friend) and signed a year lease with him after he gave her a second chance for sleeping with his best friend, only to break the lease and move out giving her bf no notice, while he wasn’t home she got a moving truck. and wasn’t even going to tell him and her loose cannon of father condones her immature actions. She had also done the same thing to her previous bf as well by sleeping with his best friend for months without him knowing! Guys stay clear of this girl she is absolutely nuts. She will take everything from you and make you look like you are the one who is wrong. Also I work in health care and this woman is not fit to be a nurse.