WTFBBQ is an acronym that stands for for Why The Freaking Boy Bands Question?! It was created in the year 1998 in response to the annoying questions posed by nerds and freakers alike who often spent their days wondering why boy bands were so popular. Unfortunately, these nerds and freakers spent all their time asking this question that they, in turn, sacrificed their own popularity. Thus, WTFBBQ was used to describe their awful situation.
It is commonly used in association with Spiffwai.