verb. An act of cyber self-destruction on YouTube. To commit youtubercide by posting a comment, or series of comments so outrageous, or in violation of the user agreement that your account with YouTube is permanently disabled.
"So, this guy flamed me on YouTube the other day, so I posted a racist, homophobic, obscene reply and committed Youtubercide."
by The One-Eyed Undertaker May 29, 2008