The act of defecating a colossal mass due to the prior night's hearty meal of Chile Con Carnee and Horchata Drink consisting of Mexican tap water.
Greg: Hey Rick? What you do LAst night?
Rick: Jimmy had a sleepover.
Greg: Were you the first to fall asleep?
Rick: Damn skippy.
Greg: What were the consecuences?
Rick: Well, Jimmy shoved his mom's dildo up my ass. But when I woke up and took it out I took a Bif Dump all over his fuken room and everybody in it=D how was u'r night?
Greg: oh thats nice...
well i raped a sweedish tranny and dumped her body in the neighbors pool...but other than that it was pretty chill
Rick: Jimmy had a sleepover.
Greg: Were you the first to fall asleep?
Rick: Damn skippy.
Greg: What were the consecuences?
Rick: Well, Jimmy shoved his mom's dildo up my ass. But when I woke up and took it out I took a Bif Dump all over his fuken room and everybody in it=D how was u'r night?
Greg: oh thats nice...
well i raped a sweedish tranny and dumped her body in the neighbors pool...but other than that it was pretty chill
by the booty bandit April 5, 2009
Get the Bif Dumpmug. A Bif Dif Triffle is similar to a Neeg Nogg in that it is used to describe something incredibly cute. However, it isn't limited to dogs
by cutt1efish December 29, 2020
Get the Bif Dif Trifflemug. 
Mostly used during video games, it's to basically say that you've defeated someone while rubbing it in their face. Kind of similar to saying "take that loser"
by adtgby August 8, 2023
Get the Get biffed onmug. by dvnprt April 7, 2022
Get the BIFmug. Book Industry Fascist. BIFs are book trolls, and they often pretend to be experts in the industry. So, on the surface, they appear to be professional book industry representatives, but behind the scenes, they behave like trolls. They're a segment of gatekeepers in the book industry who try to prevent authors from succeeding with their books, especially novels. BIFs typically troll books for one or two reasons. They usually troll with the goal of getting some monetary compensation for a service, such as editing or paying for good reviews. They do this by making authors so afraid of getting bad reviews that they end up paying for good reviews to some scam organization of which the BIF pushed them into by giving the book a terrible review. In other words, BIFs exploit the book industry by scamming authors, especially independently published authors. BIFs also tend to be jealous, failed authors who can't stand for other authors to succeed. So, they purposely try to ruin other authors' potential success while also exploiting them in the process, and they do this by trolling those authors' books.
by Ariel52 January 27, 2021
Get the BIFmug. A cooler and easier way of saying the abbreviation for boyfriend instead of BF, usually used in a homosexual relationship
by Beaireglov July 17, 2019
Get the Bifmug.