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English version of German word "Kopfnuss" (head & nut), used in teenage slang.
Unlike the headbutt it is not an attack with the head but a strike on or to the head, done by using your knuckles to strike, as if you were knocking on a door.
Also a punishment for children.
"I gave him a headnut" (beat him on the head).
headnut by Hallier September 15, 2007
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german headbutt 

This is when two circumcised dudes mash their pecker tips into each other. This is usually an aggressive (not gay) cockfight for dominance.
The party was going swimmingly until a couple dudes started German Headbutting each other!

Finnish Headbutt 

Where you headbutt though solid matter to look into an area
I Finnish headbutt to work on my car’s engine.
Finnish Headbutt by ColtonM02 June 8, 2018

headbutt the buffalo 

An euphemism for cunnilingus, oral sex, an act performed by a person on the vulva and/or vagina of a female, the opposite of fellatio. The term was created by “The Man” and has become popular due to its frequent use on the legendary podcast Slacker and The Man. It is important to this podcast not to offend their sensitive listeners, many being doctors and lawyers.

Terminology: A headbutt is a strike with the head, typically striking a sensitive area of an opponent. A buffalo is an animal that is the size of a very large cow, with shaggy, long, black/brown fur. If you haven’t figured it out yet, buffalo is another euphemism for that treasured part of the female anatomy, the vagina. Put the two together and it is easy to create an image in the mind of a man charging with his face first into a lady’s lap - the beginning of oral sex on a woman.
Mashers: "I have a 30 minute minimum when it comes to sex."
The Man: "Does that include headbutting the buffalo?"

The Man: "Ever headbutt the buffalo?"
headbutt the buffalo by Mashers69 January 12, 2014

monkey's headbutt 

When one unsheathes one's erect male member, and whips it forward, with the intention of striking a blow on the victim's forehead with the engorged bell-end.
"Listen love, tuck it in or I'll give you a right ol' monkey's headbutt"
monkey's headbutt by Davian Dent December 3, 2015

Headcutter 

The new racial slur deeemed upon Chinese people as a result of the Greyhound Bus decapitation incident. Often said in the plural form (headcutters) as they tend to travel in packs of 4 or greater.
Person #1: Dude! What are you doing?
Person #2: Going to sit down at the back.
Person #1: Them be fucking headcutters back there. So unless you want your head on the floor, and your intestines eaten I suggest staying up here.
Person #2: Thanks man I owe you one.


Tom (Yelling on the balcony of his 6th floor hotel room): HEY HEADCUTTERS... GO EAT SOME..... FUCKING FRIED RICE!
Headcutter by SKYYGUYY March 25, 2009

headcutedoll 

a delulu that needs to leave yeosang alone and who carries a big fat fried bleached weave on their head.
person 1: wow do you know headcutedoll??
person 2: yeah theyre a delulu that needs to leave yeosang alone and who carries a big fat fried bleached weave on their head.
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A vacation, feeling more like an obligation, that involves visiting or staying with family.
So Joe where are you taking the kids for spring break vacation? We are going on an oblication to Boca to visit my mother-in-law.
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Northstarring

Finding your way back to the truth by fixing on one verified fact and working out from there, the way you navigate by the North Star when everything around you is spinning.
Rumours were flying everywhere, so she went northstarring — one checked fact at a time.
Northstarring by Light Bearer October 22, 2026
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