headfon 

when a headphone breaks and your just left with one headphone

Mike: hey John have you saw my headfon anywhere? i need to listen to music but my touch is only 1st gen :(
John: no lol why dont you buy some new headphones
Mike: ive grown attached to this one, i mean ive had it for like 2 months, thats the longest ive ever had a headfon :)
John: okaay weirdo lol

headfon by NobodyLikesPaul May 2, 2010

HeadOn 

"Homeopathic" (see placebo) remedy for headaches that is applied directly to the forehead.

Headon, apply directly to the forehead!
Headon, apply directly to the forehead!
Headon, apply directly to the forehead!

HeadOn by iamplasma August 12, 2006

Headson 

Jammy bastard cock sucker bitch face twatbag. Or in other words, josh Hudson

You want to go out? Headson is.
Nope, not even a bit

Headson by Fuck headson April 4, 2017

Headonya 

The just got out of bed look. The morning after a heavy night. A form of greeting when you see the people you party with. If you see someone off their face say "Headonya!"

Hey! you've got a bad headonya. Just say " Headonya" when you see friends.

Headonya by Dofb July 27, 2010

headconvo 

A conversation simulated in your head. Usually never happens in real life, is had for hypothetical purposes.

Headconvos present the opportunity for you to decide someone else's responses.

Guy #1: So what time do you want picking up tomorrow?
Guy #2: What for, are we going somewhere?
Guy #1: Yeah to th- wait, I asked you about it in a headconvo. Uh... You wanna go to the game tomorrow?
Guy #2: Um... Sure...?

headconvo by Nottel Inyu April 25, 2010

Thomas Headon 

The king who vibes so hard the whole room shakes

"whoa, Thomas headon vibes so hard"

Thomas Headon by softieheadon on insta June 29, 2020

HeadOn 

A product sold by a company which is based on the belief that the key to successful television-based advertisement is annoying the viewer to point of significant resentment and disgust. Their commercials also have the shittiest graphics that have ever been shown on television.

(from one of their more recent commercials)

Fat Nasty Beaner Woman With Dirty Hair - "HeadOn. HeadOn! HeadOn!! You're commercials are annoying, but I LOVE your product!"

Corny-Sounding Soccer-Mom Lady - "HeadOn is now available without a prescription"

HeadOn by Jeph tha 5'9/ssj4vegeta January 8, 2008