An ill-defined region of the male pudendum which serves as a transit depot -- or toll plaza if you will -- for all manner of venereal diseases. When stimulated the crotch neck vibrates violently, changes hue, and develops mucusy lesions. Do not socially interface with anyone you suspect may possess a crotch neck.
His crotch neck gleamed, glistened even in the light of the crescent moon, yet stank of unknown quantities of putrid anal discharge.
by Gayson Crotchowits September 28, 2008

A slap/pinch on the back of the neck. It's a thing that people do when you messed up or act stupid. It's a high school and middle school fad in central Missouri.
by lost in tokyo December 28, 2016

He just necked the shit out of him.
I've been getting mad neck on this haircut all day, its the last time i'll ever go to that barber.
That guy roasts so well! He's got necks on deck
I've been getting mad neck on this haircut all day, its the last time i'll ever go to that barber.
That guy roasts so well! He's got necks on deck
by necks-on-deck December 26, 2015

The art of poking someone or jabbing someone in the front of the neck, generally causing the person to get angry, or to "fat neck" you. (Fat necking is the art of smacking someone in the back of the neck to cause pain).
by Dounk February 8, 2017

by mr.sean m August 30, 2019

by Adujasty343 June 14, 2025

Can be used in conjunction with adjusting as in "I'm going to adjust my roll neck" (i.e. masturbate).
by Jim Bart October 16, 2008
