Bummblefuck: a citizen of the town known as bummerville. Also used to describle unfortunate fail situations amongst a series of shit. It can be used interchangeably in many tenses: past, pre, future, nonexist, bullshit: -tense. Some history behind the word includes but is not limited to: The Fuck Family: bummble and cluster get married and have a beautiful baby girl named fmly.
If you have dia-beetus, insert dramatic pause then your a bummblefuck.
by Trey Cunt August 16, 2010