Bijenga Share definition Flag A woman who masturbates with both hands usually late at night. Says she's playing jenga but we really know what is going on. Typical male 1: Dude, it's 1:00 in the morning and nikea is still texting me. Typical male 2: Of course man, she's a bijenga. Bijenga by Bijarglar October 24, 2012 Get the Bijenga mug.