Somebody you don't want fucking any of your female relatives, including your mother, sister, aunt, niece, steps, brother, cousin, nephew, friend, pets, uncle, etc, etc., etc.
My father is a real mother fucker. After fucking my mother, which was bad enough, he wanted to fuck me. Gross!
by exurbanwhitetrash May 26, 2022

When you literally or metaphorically fuck a friend inadvertently. Always by mistake but seen negatively by others.
Mailman 1: Hey I heard Frank the "buddy fucker" fucked Will out of the leadership position.
Mailman 2: Nah man, Will was just bent over like he always does and Frank accidentally stuck it in.
Mailman 2: Nah man, Will was just bent over like he always does and Frank accidentally stuck it in.
by Paco4u May 6, 2018

by Carplad19 October 11, 2016

A Thumb detecting nut fucker is like the normal nut fucker just with a separate face for general hammering and bashing thus like any hammer it likes to hit your thumb.
by lembnau February 1, 2017

A European or other nationality male that dates an American Female, since the word Amerykanka in many languages also means couch, like an American woman, a couch, just fuck n sits there!
Guy - Dude, what are you doing with that Amerikanka?
Dude - Dude! She's my girlfriend, she's hot! I love her!
Guy -
Dude - What?!
Guy -
Dude - ?WHAT!
Guy - Couch Fucker, we are ashamed of you
Dude - Aw, Dude
Guy - Dude yourself, and you can't sit on my couch, you have to sit on the floor from now on
Dude - Dude! She's my girlfriend, she's hot! I love her!
Guy -
Dude - What?!
Guy -
Dude - ?WHAT!
Guy - Couch Fucker, we are ashamed of you
Dude - Aw, Dude
Guy - Dude yourself, and you can't sit on my couch, you have to sit on the floor from now on
by Comrade Plasternasty July 6, 2012

One who sticks their duck ina waffle press and burns a waffle shape into their dick. Then their mate pours syrup on their penis and sucks/fucks it aggressively
by Jay Rome the god November 19, 2017

by Gigga March 28, 2019
