Similar to 'Monkey Face', when a male shaves his genitals, ejaculates onto his partners face and throws his pubic hair onto the woman's/man's face. However when partaking in a 'Monkey Bum Face', the male shaves the hair from his bum instead of his genitals.
A nickname given to a KK the Dj from 97.7 HTZ FM radio station by her partner. She's not crazy about it but she let the Facebook community know about it.
"Hey my baby monkey bum lets go out for dinner."
"I love my little Baby Monkey Bum, she's the best Dj out there."
Of Arab origin, a BumMonkey is a small, Anal-dwelling monkey that makes a habitat out of the rectal passage. It feeds off lumpy faeces and looks like a rodent.