Your bugging or your buggin' is a way of saying that the person you are talking to made a dumb statement or is crazy.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

Basically your doing too much/being extra but usually not meant in a good way