1. A vapid but sexually appealing and possibly promiscuous person, usually a woman. That chick's a real bimbo, so I'm not surprised she slept with you.
2. A stupid or silly person. Quit being a such a bimbo—you're starting to annoy me.
bimbo
(ˈbɪmbo)
1. n. a clownlike person. If that bimbo doesn’t keep quiet, I’ll bop him.
2. n. a giddy woman; a sexually loose woman. (see also bim.) Now that bimbo is a star in the movies!