Sebastien Lefebvre

Guitarist and back up vocalist in the band Simple Plan. His accent is hot.

I would have sex with Pierre Bouvier once, but I would marry Sebastien Lefebvre and have him every night forever!

by Tempest B. September 30, 2005

Leftbook

Leftbook is a group of Facebook groups that are run by very left-wing admins and moderators. They are not united under one group of leaders, but rather under a general very left-wing ideology. They are especially known for advancing modern "social justice" causes and frequently banning users. This tends to create a toxic environment where people are constantly worried about being banned for expressing any view that offends anybody. The groups frequently require users to oppose capitalism, support modern feminism, defer to the opinion of any member of a minority group (even if other members of that group do not always agree), constantly apologize for their own privilege if they are white/male/straight, support Antifa, unquestioningly support the opinions of mods, etc. This basically shuts down any dissent because those people either get banned or are afraid to speak up. In order to avoid being banned, many members dogpile anyone else who comes under criticism as a way to virtue signal and build their own reputation.

These groups have come under fire from other leftists for being hostile, unintentionally being ableist because many autistic people struggle to navigate their byzantine social norms and get banned without being given an explanation for what "mistake" they made, being counter productive by pushing people away from the left, and of course for being authoritarian.

I was a member of a Leftbook group until they banned me for saying that we should not totally disregard the opinions of white men because of privilege.

by POTYAa September 2, 2018

canadian leafblower

Basically when your having sex and you ejaculate so hard that her face blows back like when you point a leafblower at someone.

Don't do it because she will probably bite it off :(

I heard Michael gave Katie a Canadian leafblower yesterday apparently she wasn't impressed and left him alone for the rest of the night.

by BigFatAlan July 24, 2019

Archbishop Lefebvre

Believed to be quite literally the most evil man in all of human history by Novus Ordoites and the Opus Dei 'crowd.'

Watching his sermon at the 1988 consecrations actually dispels most myths about his intentions, but most people don't bother to do that or for that matter any research and instead prefer to read rumors about him on r/Catholicism saying that he was demonically influenced and a 'rigid schismatic traditionalist.'

SSPX Attendee: Hey, have you heard anything about Archbishop Lefebvre? I just read a couple of his books and they're pretty interesting.

Opus Dei Attendee: Yeah I heard about him. He like, ate children alive and tried to elect himself Pope or something, right?

by ahmtds June 30, 2021

Lefa

In spanish stands for Leche Española Fabricada Artesanalmemnte, which literaly translated is Spanish Homemade Milk.
In other words, lefa refers to semen, cum, liquid produced when a male ejaculates.

Dame papel para limpiar la lefa del suelo.
Hand me some toilet paper to clean the cum on the floor.

by dde. November 17, 2010

Seb Lefebvre

The hottest guitar/back-up singer.
Super-sexy.
The best member of Simple Plan, eh.

Seb Lefebve's real name is Sebastien Lefebve.

by Jennifer December 25, 2003

leftburst discord

A hell Hole where Cringe kids stay and where people lose brain cells

My parents disowned me because I was on the Leftburst discord too much.

by Dogetzu December 29, 2020