[bim.bo] n, pl bimbos [perh. fr. It bimbo baby] (1919) slang 1: man, woman--usu. used disparagingly "telling a thickheaded pitcher that the ~ at the plate hasn't hit a curve in three seasons --Jay Stuller" and esp. of an attractive but empty-headed person "we didn't want a blond ~ in that role ... we wanted her to be smart --Hugh Wilson"
2: tramp 1c "evidence of how her hubby's been cheating on her with various ~s --Dan Greenburg"