Slender Man 

A Stalker.

Facebook: *has a picture of Slender Man* "Share this cursed picture"

Slender Man by k. guy August 14, 2012

Slender Man 

Slender Man is a forced meme created by the users of the Something Awful forums, and makes frequent appearances in the forum GBS. Some users act like Slender Man is the most terrifyingly horrific thing ever invented by the human mind, when he is really just a creepy version of Mister Fantastic of the Fantastic Four.

Oh God not the Slender Man, he's shown up in this thread too!

Slender Man by emoltra July 5, 2010

Slender man's brother 

The man that stands in the background of a porno and does not participate in the sex.

Kid 1: "I was watching a porno last night, and happened to notice this creepy guy just sitting in the background watching.."
Kid 2: "Oh yeah, we call those guys Slender man's Brother, I dont know what the deal is with those guys."

Slender man's brother by mogwai666 December 27, 2011

Roblox slender man

The hotter version of slender man

Your not a roblox slender man your a normal slender man

Roblox slender man by Alixiaaaaaaaaa June 3, 2020

Teh Slender Man 

The best god damn flood member out there.

Whenever Teh Slender Man posts in a thread, you know its fuckin B.A.

Teh Slender Man by BadMafucka November 21, 2010

Very Slender-Man 

A much more slender version of slender-man

Yo is that slender-man?

Nah that’s just very slender-man.

Very Slender-Man by Peenis Man September 18, 2020

The Slendor Man 

A tall thin figure, not much is known about him. became famous in a random blog. he has no face and many arms. also known as the operator.

the slendor man can be found in such youtube blogs such as marble hornets and everymanhybrid

The Slendor Man by AlExSwOrD August 24, 2011