e-nemy 

an enemy made through hostile online interaction. Internet users typically make e-nemies in a flame war on a discussion forum and more recently in the blogging world.

John started a blog to attack people with ultra conservative leanings and in the process ended up making a new e-nemy every second.

e-nemy by profnachos September 14, 2006

ENEMY STAND 

Any stand user that isn't an ally of a JoJo or Joestar.

Koichi Hirose: This must be the work of an ENEMY STAND user!

ENEMY STAND by lazyassbum October 9, 2019

Giant Enemy Crab 

A now extinct type of crab that used to exist in Japan. It was driven to extinction easily since it had a weak point that could be hit for massive damage.

These are the fossilized remains of a giant enemy crab. If it's weak point was hit, it would suffer massive damage.

Giant Enemy Crab by Matt Dasher May 9, 2008

Giant enemy crab 

A joke which arose from Sony's E3 2006 press conference.

While showing off the game Genji 2, it was claimed that the game was based on Japanese history, and that the battles were based on battles that took place in the period.

This was followed up by the revelation of a "giant enemy crab" battle and it was announced that you "attack its weak point for massive damage."

The irony of these statements has made giant enemy crab a popular internet meme.

Genji 2 is an action game, which is based on ancient Japanese history.
Being based on history, the, um, stages of the game, will also be based on battles which took--actually took place in ancient Japan.

...

So here's this giant enemy crab, and you...attack its weak point for massive damage.

Giant enemy crab by bottles98. June 26, 2006

ENEMY AC130 ABOVE!! 

From the game Call of Duty: Modern Warfare 2 (CoD; MW2), which requires a 11 killstreak in any multiplayer game (10 with hardline) or if your lucky from a care package or emergency airdrop (Both Team or Enemy). It hovers in the air for 40 seconds with 3 different weapons.

105mm - A high radius shell able to kill large amounts of players.
40mm - A smaller shell able to kill lone wandering players.
25mm - Less used but is quite effective if shooting at windows and doors in buildings.

AC130s are quite difficult to shoot down requiring 3 lockon missiles, 2 will miss from its offset flares and a direct hit (Note the AT4-HS will not be able to bring it down but will damage it)

Usually newer layers will scramble around and move in packs thinking the AC130 is harmless while more experienced players will move into buildings or attempt to shoot it down. BEWARE AC130s can shoot down killstreaks.

*ENEMY AC130 ABOVE*

Player 1 - Ohh Shit!! ENEMY AC130 ABOVE!!
Player 2 - RUN FOR COVER!!
Player 3 - What is that?
Player 4 - I dunno lets just continue walking on the street and find some kills.
Player 5 - OK LETS GO!!!
Player 6 - *Facepalm*
Player 7 - Yo Shaun help me shoot it down
Player 8 - Fuck you Andre, its gonna fuck us up imma go rage *Leaves the game*
Player 9 - What a scrub
AC130 Pilot - Man is this team Noob!!!!.

ENEMY AC130 ABOVE!! by PhilStar September 5, 2010

Sworn enemy 

A person who is committed to being someone's enemy forever.

I will never forgive that bastard, I am his sworn enemy, until the day either I or he dies.

Sworn enemy by MehfuckifIknowIdontreallyknow July 13, 2018

Public Enemy

Public Enemy was the sign that hip-hop had exploded like a grenade. A rap group as abrasive, hardcore, and eloquent as a JFK speech, their music was one classic track after another: tense, multilayered, harmonically wild music. Chuck D declaims like a master preacher with foil Flavor Flav's voice darting around his. They've got the desperate energy of people fighting for their lives, and everything from their pumped-up rhetoric to the group's quasi-paramilitary organization to the sirens and sax squeals in nearly every track declares how urgent their mission is.

GL 5000: "Yo, put in some old school."
KY: "How bout some PE?"
GL 5000: "Now you're talkin..."

Public Enemy by KY Jelly July 24, 2005