Definition of Bimbo Bimbo is a term that in popular English language usage describes a woman who is physically attractive but is perceived to have a low intelligence or poor education. The term can also be used to describe a woman who acts in a sexually promiscuous manner. The term itself is not explicitly negative, but can be used as a derogative insult towards a woman. Ookay. I tried looking for bimbo pics.. And all I got was porn websties. So, NO BIMBO PICS. But it's really bad to be a real bimbo I guess. xD