waifu stealer

When a fictional character enters an officially recognized relationship with your waifu, thus making her unavailable, he (or she) becomes a waifu stealer. Usually, the character is described by fans as a horrible, mean person or even a womanizer, even if the character hasn't shown any signs of being that way.

The term first came to real prominence in the brony community after the first My Little Pony movie was released. In it, Flash Sentry, an incidental character horns in on Twilight Sparkle, a main character, thus pissing off any of the bronies who called her waifu.

Sometimes also referred to as "waifu thief".

Sakura was so perfect until that waifu stealer got to her

by CanisMinor December 1, 2014

stealerhead

A derogatory name for someone who has just stolen your boyfriend. Screamed at the top of one's lungs towards the boyfriend stealer. Occasionally accompanied by over the top gesturing with one's hand and hysterical jumping up and down on the spot.

E: "How dare you take my boyfriend, you stealerhead!"

by mrs ellie kelly January 26, 2009

Meme Stealer

One who steals memes, a crime against the human race, punishable by death. These people have no life or original humor and thrive off of stealing or reusing others' memes. They are generally retarded and single because they were born as internet criminals

"The city will be having a public execution of the 12 meme stealers that were caught this weekend."

by The anti-scrub September 11, 2016

man stealer

Someone who goes and date your boyfriend while you are still dating him.

Emily is a man stealer because she took Johnny as her boyfriend.

by duhma June 3, 2008

Bike stealer

A nigger

WTF that's my bike! That nigger is a bike stealer!

by Fernando Leon February 18, 2011

crush stealer

An evil damned bitch who thinks she's a badass and steals your crush when she knows you like him and then flirts with him like fucking crazy and gets him to like her instead of you

Hey why r u sad?

Cuz a fucking bitchy crush stealer just stole my boy from me! DUH STUPID

by Pippypie123 March 29, 2015

skull sealer

Someone that sews their victim’s eyes ears and mouth closed in order to deprive them of their senses. A skull sealer strives to create a mind without in eternal darkness and silence alone with its own thoughts. Once mentioned in a defendant’s opening statement during a murder trial, a clip which is often played on the Preston and Steve show (93.3 WMMR)

I appologize to anyone who's been offended by my fictional creations: Crisagone, the philosopher of evil and the skull sealer.

by Jon Klein January 28, 2006