Sideneck 

the act of receiving a blowjob a.k.a. "dome" while watching a your sister play Final Fantasy XI while wearing long socks.

Man 1: Yo bro, you fixin to catch some sideneck from my sister?
Man 2: Not only did I catch the game, but I also got myself some sideneck too!
Man 1: That's bro

Sideneck by Jedespaghetti September 29, 2021

side neck 

The tip of the penis is the head, the shaft would be the side neck. The neck supports the head

girl: damn he had so much side neck #long dick

"no ones side neck is as thick as gastons"

I zipped my side neck in my zipper.
That giant black dick had so much side neck

side neck by anonymous February 26, 2017

sidepecker 

view of the male penis seen from a side; generally under loosely-fitting boxers. Very titillating without showing overt nudity.

"She wasn't putting out, so I gave her some sidepecker."

sidepecker by Stanley E. March 11, 2010

Irish Man Side Neck 

The little bits of hair that grow on the side of your neck as the skin fade grows out

“Your Irish Man Side Neck is showing up and barbers are closed for another week, want me to trim it for you?”

Irish Man Side Neck by VinylBlocks November 26, 2020