What's the meaning of calling your girlfriend boo?

[patsi]

Me and this guy been dating for a while and now he's s calling me his boo.

[Quadrophonic84]

It's like a more affectionate version of sweetie or honey, like a term of endearment meaning girlfriend.

[Impex]

It means he thinks he's a ghost and he's trying to scare you..BOO!

[artimis]

hahah :))

[Anonymous]

It just means girlfriend/boyfriend. It's a good thing if that's what your worried about.

[blufrenzy93]

It's just a little pet name. It's like calling each other baby, sweetie, babe, etc.

[Apodyopsis]

*facepalm*