Somewhat common personality disorder. Symptoms include not trusting people, holding grudges with ease, and taking jokes much too seriously.
Pros: No one can get you! Muahaha!
Cons: Hard to talk to people without you thinking they're gonna get you.
That guy over there keeps looking over his shoulder. He obviously suffers from paranoia.
by Armthehobos May 23, 2007
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You definately have this if you think 4 foot mexicans are surrounding your house with machine guns.
Guy 1: There are mexicans surrounding my house!

Guy 2: It's just your fucking paranoia... Again!
by Bennisanarchy February 29, 2008
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The condition of someone being frantically suspicious/cautious or intensely emo and shut-in.
This mental instability usually occurs when the victim is in small groups or alone.
A person who is paranoid may very well be convinced that they're being watched by a wide assortment of imaginary figures &/or "real" people.
Imaginary figures may include, but are not limited to:
ninjas, pirates, zombies, the FBI, aliens, shonen bat, pokemon, "nothing", cats in the ceiling, snow monsters, ghosts, demons, and/or secret organizations.
"Real" people may include a creepy old person you saw at the supermarket, that veteran who sits on the bench across that street, your uncle, the police, the FBI, joggers, TLA's(three-letter-agencies), your other uncle, gangsters(or gangstahz), black people, street bums, local, national, or international gangs, and Paranoia support groups.
Many fears can easily stem directly from paranoia. Contrary to popular belief, the fear of the dark is also a byproduct of paranoia.
Pirate nerd in a dark hallway: "It's just a bunch of ninjas... it's just a bunch of ninjas!!! Goddamn sneaky bastards!!!"

Paranoia Guy: "Those damn black people are trying to jump me!!!"
Non-Paranoid Guy: "Dude, they're on a Television show, calm down."

Emo Phillips: "I was walking home one night and a guy hammering on a roof called me a paranoid little weirdo. In morse code."

FBI: "We are not watching your every movement, Mr.Alex Beresnev of Columbia, Maryland."
by 8ofSpades February 10, 2010
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A condition you get when playing Team Fortress 2 too much because the enemy team always had a spy or two.
Xenonox: I think African Jezus is still around here somewhere.

King Frosting: Nah. He's not using the spy anymore. You've got paranoia.
by African Jezus February 7, 2009
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Somewhat common personality disorder. Symptoms include not trusting people, holding grudges with ease, and taking jokes much too seriously.

Pros: No one can get you! Muahaha!

Cons: Hard to talk to people without you thinking they're gonna get you.
Definition of paranoia-Joel stop being such a paranoid cunt!! Jo has not got your gear!!! :)
by Zton February 1, 2016
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A 180-BPM song found on Dance Dance Revolution 1st Mix. It was remixed _17_ times. Remixes I know of include:
PARANOiA Rebirth
PARANOiA Evolution
PARANOiA KCET Clean Mix
PARANOiA Eternal
PARANOiA MAX (Dirty Mix)
PARANOiA Funky Bleep Mix
PARANOiA Jazzy Groove Mix
PARANOiA Survivor
PARANOiA Survivor MAX
PARANOiA Respect (the newest one, it's from DDR Party Mix or whatever the newest PS2 one is)
What retard remixed this song AGAIN?!
by Zer0Kataru December 21, 2003
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