habfnar 

A secret code word among males used to explain the cause of a spontaneous erection. Habfnar means to Have A Boner For No Apparent Reason, such as when waking up in the morning, or just at any time in general.

Pronounced: Ha-boof-nar

"Dude, I habfnar"

or

1: "Someones excited"
2: "Habfnar"

habfnar by Michael MySpace September 16, 2008

HABFNAR (ha-boof-nar) 

Half a boner for no apparent reason.

I was at my son's bris ceremony when I got a HABFNAR (ha-boof-nar) and was asked to leave by the rabbi.

HABFNAR (ha-boof-nar) by Richard Lewis III January 25, 2009

halfnard 

derogatory term for an idiot literally meaning having only one testicle.

"What an idiot! That halfnard over there doesn't know my ass from a hole in the ground."

"Hey leave him alone. It's not his fault he had mumps as a child. Besides, I don't see him poking his stick in the hole in the ground!"

halfnard by ken69 January 27, 2009

the harfnarf device 

The best console of this generation, even beating out the PlayStation 5, Xbox Series Sex and Nintendo Bitch!

Refer to Huggbees community post on 10/21/2021

I spent so long playing on my the harfnarf device yesterday! Hours gone in what felt like seconds!

the harfnarf device by StarPrismGaming December 21, 2021

hafnar 

Hard on for no apparent reason

Sitting in class and you get a "hafnar".

hafnar by The Imperial May 16, 2006

hafnarfjörður 

a random ass town in iceland that has a weird name, no one knows how to pronounce it - not even locals
it’s old empty and expensive

usually when people from there get asked where they’re from, they usually just say Reykjavík which is the capital city and less shitty than the sad town Hafnarfjörður

oh hey did you hear from this guy that lives in the capital of iceland?
does he live in Garðabær?
no...
Kópavogur?

no.....

mosfellsbær?
no?...

THEN WHERE DOES HE LIVE?
hafnarfjörður..

what’s that?

hafnarfjörður by hoelycow May 14, 2018

harfnarf 

A person who doesn't know when to shut up.

Man, Ryan was being such a harfnarf yesterday! God I hate him! A HOLE!

harfnarf by James Southrithen February 5, 2008