Wall Kill 

When a relative or obscure acquaintance posts a comment on your facebook wall.

Examples of a Wall Kill:
Aunt X on Niece X's wall:
So, I heard you're an Atheist. Isn't it a little hypocritical that an Atheist celebrates Christmas? Do you have a website or more information I could read?

Mom X on Son X's wall:
Jamie! Your New Year Party photos are nuts! Give me a call sometime.

Wall Kill by aridub November 25, 2009

Kill Wall 

A wall of empty beer cans.

The guy's an alcoholic, and his house is a mess, but his kill wall really brings the room together.

Kill Wall by MilwaukeeKiaEnthusiast August 24, 2021

Let's go kill the wall of flesh now 

i secretly have a girlfriend

John: hey man do you have a girlfriend?
Terrance: Let's go kill the wall of flesh now.

Let's go kill the wall of flesh now by BigBlackEmus May 17, 2021

kill self vs wall

A laughable insult that has reached notoriety on some online forums. Often used to mock n00bs.

noob: omg, why u do that 2 me?
player: It's your fault...
noob: omgwtf gtfo your mother is whore
noob: go kill self vs wall

kill self vs wall by Pete The Destroyer March 21, 2007

Wallkill 

Also called "The kill" by idiots who think they live in 'da hood'. A town in upstate new york,bordering the asshole of nowhere which quite literally consists of a rusty water tower,two gas stations,Two pizza places,a chinese place,three delis,a hardware store, two prisons,A barber shop,and a bus garage. The town exists almost solely to funnel retail drones and commuters to larger,even less interesting towns in the area. Most of the female population under the age of 25 is incredibly loose,has VD, and their own heads shoved so far up their own asses they could wear them as hats,and the male population has the combined IQ of a shoebox. Literacy rates are in the single digits, Drug abuse is rampant,and unemployment is mind-numbingly high,likely due to its proxmity to newburgh and its inhabitants.

"Drive down the road till you see two retards fuckin'. Then drive another mile. Now you're in wallkill."

If you enjoy knowing your children will be disease ridden, Meth addicted high school dropouts,Wallkill is a highly advisable place to raise your children.

Wallkill by Vic Krueger August 31, 2010

Wallkill Valley Regional High School 

A school in Sussex County, New Jersey that is filled with smelly rednecks, assholes and wannabe bullies. The desks smell like the janitors wipe their assholes all over it and the bullies are too pussy to say anything to your face so they will just post mean stuff about you behind a screen but act like a bitch when you confront them. If you're thinking of going to this school don't. Just stick to home schooling. You're better off and you'll still make friends.

Jimmy: Hey, I'm thinking of going to Wallkill Valley Regional High School
Mel: Don't man. I heard that school is horrifying.

Wallkill Valley Regional High School by Jimmy1996 September 5, 2017

Wallkill Valley Regional High School 

A wasteland.

"Hey, do you go to Wallkill Valley Regional High School?"

Wallkill Valley Regional High School by Hello I Want To Die November 6, 2017