:the infection your brain receives when you hear a song, and regardless of what your opinion of the song is, you can't get it out of your head, dooming you to repeat the words of the song until the virus has cleared.
When hearing the song, "teach me how to doogie", you stupidly repeat the lyrics, even though you aren't really sure what you mean, which is the symptom of "boy band virus".
by MOMMA SITA VA November 3, 2010
Get the boy band virusmug.