Nackname 

A shorter version of a name-taken from the end of a persons name, as opposed to a nickname taken from the beginning of a name.

Take the name Nathaniel for example- Nate or Nathan are common Nicknames, however, Than or Niel would be common Nacknames.

Nackname by Funkjr85 April 26, 2020

That was my nickname in high school 

A phrase that is randomly thrown into a conversation in relation to a completely unrelated statement.

Like, "Thats what she said".

John: "I just got this awesome snow blower."
Former High School Slut: "That was my nickname in high school."

That was my nickname in high school by mdw233 October 24, 2011

Nickname Color Racism 

Nickname Color Racism happens when you're a part of an online group where you are focused for having a default name text color. It usually occurs in communities where it is usually tight-knit and/or very shitpost focused. Sometimes it is done for laughs, but other times is done as actual gatekeeping.

Mark: Can you believe it, I keep getting targeted because my name text is white, damn Nickname Color Racism.

Nickname Color Racism by Compressere May 6, 2019

nicknames 

something used instead of a person's realname that either makes it shorter, is a joke, or is a word that describes their personality

Jonathan's friends gave him many nicknames including Tubby due to this large size.

nicknames by Musicalqt January 23, 2009

Nicknameable 

adjective used to describe someones name that is easy to create nicknames too.

oh my god libby you’re name is so nicknameable.

Nicknameable by Angel is Zaddy June 10, 2021

Nickname 

A name used to represent you or make fun of you.

A nickname: Suzy you bitch.
OR
nerd alert!1!11!!

Nickname by lоris May 19, 2019

A "scene" nickname 

A nickname that the "scene groups" use.
Including your actual name, then another word that's either gory, murder-like, shows "difference", or havoc.

A "scene" Nickname-
Alex Autopsy.
Carl Chaos.
Nigel Narcotics.
Connor Carnage.
Kacey Kryptic.
Mary Murder.
Skylar Scandolous.
DiDi Deathwish.
Etc.

A "scene" nickname by Angel. May 18, 2008