OTP 

Stands for One True Pairing, used by fandoms (such as fanfictions, fanarts, fanvids, etc.) to describe two characters that are meant to be together.

"Hey, which pairings do you like? NaruHina, SasuSaku?"

"NARUTO AND HINATA ARE MY OTP!"

OTP by Obsessive Narutard April 6, 2010

OTP 

One Tasty Poptart

Q: What's you OTP?

A: Idk man, they're all pretty delicious.

OTP by pseutastic July 25, 2012

OTP 

The term OTP has many meanings, such as On The Piss (Drinking terms), Outside The Perimeter (Atlanta slang), One True Pairing (In Fandoms), and many other meanings.

On The Piss: "Man, we're gonna be OTP tonight!"
Outside The Perimeter: "Oh my god some she's sooo OTP!"
One True Pairing: "My OTP is John Egbert and Karkat Vantas, definitely! JohnKat forever!!!"

OTP by OneEyedCosplayWonder December 28, 2011

Otp 

On the phone with someone

Hey I am otpp

Otp by JJjjbaby April 4, 2020

otp 

One True Pairing. Meaning the your favorite combination of characters in a fandom.

Harry and Hermione are /so/ OTP.

otp by erica January 29, 2004

OTP 

OTP stands for One True Pairing.

Larry Stylinson is the best OTP there is but that is just my opinion and most Larry Shipper 's opinions too.

Just saying

Person: Who is your OTP
Another person: Elounor

Me: Larry Stylinson

OTP by Twerk It Hazza May 30, 2013

OTP 

Apart from 'One True Paring',
OTP is New Zealand slang for 'On the piss '.

'Piss' can be slang for alcohol, so On the Piss means to be drinking alcohol (usually a lot) or used when someone is talking about drinking alcohol in the future.

(Facebook status):
Getting OTP this weekend!
or
*Jacky* and I are OTP! Great party!

OTP by newzealanderyeah January 1, 2012