Headphonebonin 

jerkin off with headphones on

patrick digs headphonebonin no doubt

Headphonebonin by Teresa August 12, 2003

Headphone jack hack gone wrong 

When a horny woman decides to shove a earphone jack up her pussy. And it breaks.

Girl 1:why do you seem so grumpy today girl 2?
Girl 2:last night I did the headphone jack hack gone wrong..
Girl 1:I am so sorry that happened *starts aggressively making out with girl 2*

Headphone jack hack gone wrong by Sexy hot gorilla July 10, 2021

Deadphones 

Headphones that have quit recessing sound either immediately or over time a.k.a they don't work!

"My headphones are deadphones"

Deadphones by E_to_da_F April 15, 2010

Headphone hair 

When you sculpt your hairstyle around the on-ear headphones your wearing. The effect of such hair is ruined when the headphones are removed.

Subsequently, you look a bit of a penis.

"Your facebook photo has some good use of the headphone hair"

"Skullcandy are shit. But kudos on the headphone hair."

Headphone hair by CodexRios April 22, 2010

Headphone Headband 

When you put your headphone cord across your forehead and over each ear, creating a headband.

When you're listening to music and you realize how cool it would be if you put the cord to your headphones across your forehead and make a Headphone Headband.

Headphone Headband by Echostar November 14, 2011

headphone bluffing

Wearing a pair of headphones, typically within the context of a group of people studying, without actually playing music. The benefit of headphone bluffing is that people typically won't talk to you but you can still hear everything that is going on, therefore allowing you to be passively engaged in conversations of your choosing.

"Yo, I want to talk to Lucas but his headphones are in!"
"Look out, he might be headphone bluffing! You listening in, Luke?"

headphone bluffing by BeardStrong April 26, 2014

headphone incontinence

the socially inappropriate incapacity to keep the noise from one's headphones from leaking all over nearby people (e.g., bus/subway/train passengers, coworkers)

The quiet car is sometimes soaked with headphone incontinence.

headphone incontinence by human unit 19NN-NN-NNTNN:NN:NN January 6, 2015