Butterfucker 

1. To fuck a stick of butter.

"Man, this kid was so desperate, he fucked a stick of butter. I don't know how the hell he pulled that off. Stupid butterfucker.

Butterfucker by Butterfucker Inventor January 11, 2009

Butterfucker 

A person who annoys people to the point they snap.

Joey is such a butterfucker.

Butterfucker by Grade 9 student October 28, 2019

Butterfucker 

A person who annoys people to the point they snap

Joey is such a butterfucker.

Butterfucker by Grade 9 student October 28, 2019

Buttfucker3000 

An idiot who logs into a Zoom court hearing or important with a totally inappropriate screen name which angers the judge or the person leading the meeting.

Your name's not Buttfucker3000, you yo-ho.

Buttfucker3000 by Storm Sexxwatt May 13, 2021

ButtFuckery 

ButtFuckery means bullshit

wow that's some grade A buttfuckery right there, what a load of wank

ButtFuckery by Pimp McLovin' July 2, 2015

bumperfucker 

Someone who does not respect the safe and proper distance between automobiles. Known as a
(1)tailgaiter or
(2)reverse tailgaiter.

(1) You are driving on the highway, in the slow lane, and your cruise is set at 55. There is no one around. A car gets on the highway behind you and quickly accelerates to 65. He is soon on your tail, and could easily pass you, but instead he rides your ass for the next 5 miles. What a bumperfucker! Probably a 35 year old man in a large SUV.

(2) You are driving on the highway, in the slow lane, and your cruise is set at 55. There are lots of cars whizzing past you in the fast lane. There is no one behind you for half a mile. You are coming up to a green light at an intersection. Then some "possum" who is sitting at the red light perpendicular to you decides to make a right turn onto the highway directly in front of you traveling at 5 mph. This is a (reverse) bumperfucker. Probably an 80 year old woman in a Buick.

bumperfucker by Enzo Ferrari May 30, 2006

bummerfucker

bummerfucker for those that indulge in anus penetration

I've pulled he/she looks like a bummerfucker

bummerfucker by Dear internet, How dare you March 3, 2015