its acutally just a word that you use to portray an emotion. it can mean pretty much anything, it all depends on the tone of voice you use with it. it is also commonly used to describe tarantulas.
Straight up! Foo- them tarantulas be bojangus....in my soup.
A rare strain of vaginal fungus, cases usually appearing in the MidWest.
The word evolved from the term vag fungus (abbr. vaginal fungus) and was eventually shortened by doctors in residency who wanted to break the news gently.