ShadowXer 

A YouTube user who has been on YouTube since late August of 2008. He makes a series on YouTube that is known as "Xer and Co." He's made his presence known on several internet forums, and has become a global moderator of the Smashtasm Forum. ShadowXer has also been nicknamed Crawsah.

JF: "Hey look, its ShadowXer."
ShadowXer: "Disregard JF, he sucks cocks."
JF: "no u"

ShadowXer by JesusFollower129 (JF) March 31, 2010

shadowdrop

A commercial product, frequently a video game or video game demo, that is released immediately after its announcement. May also be used as a verb to describe the action of doing so.

I'm excited for Guns of War X after playing the demo they shadowdropped during their press conference last night.

shadowdrop by sb057 March 5, 2019

Shadowsurfer 

1.) An obviously insecure person who CONSTANTLY imitates and copies other people (usually a friend) to the point of obsession. May be manifested in speech, style of dress, lifestyle, etc.

2.) A self-loathing person who is CONSTANTLY emulating someone that they hold in high regard, as if attempting to BECOME THEIR SHADOW, often prompting you to want to yell: "Get your own freaking life!!!"

**Word of Caution:
DO NOT try the above said screaming on a SHADOWSURFER. Although annoying, the SHADOWSURFER is obviously emotionally unstable and may be potentially dangerous. You never know if she has a million little pictures OF YOU cut up and pasted on her basement walls...better to be safe than sorry.

Tina: OMG Becky! Is that Cindy over there in that crowd of people? I almost didn't recognize her...

Becky: Well,... you know she's always been a SHADOWSURFER, what do you expect? Last month when she was hanging out with Meredith-Anne, she was all preppy with the cardigans, pennyloafers, pigtails, and she even had that fake retainer in her mouth. THIS MONTH, it's homegirl hoops, a Fendi bag and a bad attitude. She must be SHADOWSURFING someone else.....

Shadowsurfer by Chicki Tee December 4, 2010

Shadowpeaches 

The popular name for a gay ship in the Lego Monkie kid it’s for the two monkeys that appear in the show one being an emo nightmare and the other one being a nightmare to put up with

Shadowpeaches exp// The two monkeys fought passionately pinning each other to the ground as they were trying to beat the fuck out of each other

Shadowpeaches by Anonymous 56789567 September 11, 2022

Shadowgirl 

To shadowgirl is the act of joining a public gaming website and spamming it's forums and shoutbox with false information of yourself in an attempt to gain the attention of lonely males thus causing an explosion of drama. In most cases, the shadowgirl is likely an emotionally disturbed male and feeding it with attention will only fuel the aspie within it. Such false information is but not limited to saying you have a bionic leg after saving your friend, shooting yourself in the arm via ricochet from a soda can, falsely claiming stolen artwork is yours, diagnosing yourself with Multiple Personality Disorder and/or claiming you will kill yourself by drinking large amounts of water.

Did you see that skank on that Halo forum? It's another shadowgirl.

Shadowgirl by Your Holy Savior January 4, 2014

Merky Shadowed 

the act of removing fun from everything just to create a new experience. Such as removing parts of a game to focus on aspects that don't matter such as removing mining from minecraft only allowing you to plant trees.

Reese: Why can't I mine in minecraft.
Dan: The server got Merky Shadowed.
Reese: Now what do we do?
Dan: Sit here looking at a tree doing fuck all.

Merky Shadowed by UnknownPound July 2, 2019

Shadowmere 

Shadowmere is a horse in the game Elder Scrolls IV: Oblivion. You acquire it during a Dark Brotherhood Quest from your master and keep it for the rest of the game. It is THE fastest horse in the entire world of Oblivion. It is also a "hero" character, meaning you can't kill the thing, only knock it out.

-Holy crap! Before it took 12 hours to get from Chorrol to Cheydinnhal. But with Shadowmere, it now takes a mere 6!

-Great, great. I have a girlfriend?

Shadowmere by SpartanMurph April 12, 2007