look up any word, like swag:
In essence, the same as a "fuck buddy" or "friend with benefits".

I think we can all agree that the alliteration in "bone buddy" creates a far nicer ring than the two aforementioned examples, and thus it should become the commonly used term.
Blair's bone buddy is out of town, so he will keep you company tonight.
by devedvic08 December 17, 2007