PJO

Percy Jackson and the Olympians is a popular 5 book series by Rick Riordan. Please disregard the movies because they suck ass.

Have you read the PJO series? If you haven't then you should because they're fucking awesome!

PJO by _.idk September 7, 2015

PJO

A fandom that has been ruined by the movies.

The PJO movies are terrible.

PJO by The-introverted-asexual November 21, 2018

PJO

PJO refers to the 5 book series Percy Jackson and the Olympians by Rick Riordaout greek mythology.
On some sites this also extends to the spin off series about Roman mythology Heroes of Olympus (HoO).
The two books narrated by Percy Jackson but not really connected Percy Jackson and the Greek Gods and Percy Jackson and the Greek Heroes as well as Percy Jackson the Demigod Files and Heroes of Olympus the Demigod Dairies.
The spin off trilogy about Egyptian mythology The Kane Chronicles.
The Kane Chronicles/Percy Jackson crossover short e books which is now 1 book called demigods and magicians.
The spin off about Norse mythology Magnus Chase and the Gods of Asgard
The spin off series coming full circle back to greek with Trials of Apollo.

"Omg did you hear? Rick Riordan is writing a new PJO book!"

PJO by Laughing.Thalia June 8, 2016

pjo

Combination of "Po" (yes) and "Jo" (no) in Albanian.

"Pjo" is a smart reply when neither or both yes or no is felt as a response.

FRIEND: "Mund t’ju ndihmoj?" (Can I help you?)
YOU: "PJO"

whether or not you want help, could care less, or are content either way -- with "pjo" you allow others to interpret and therefore, choose YES or NO for YOU.

TEAM: can we rush B?

YOU: "PJO"

pjo by commandergirl July 17, 2025

pjo/hoo

The two most popular book series written by Rick Riordan.
PJO: Percy Jackson and the Olympians
HOO: Heroes of Olympus

Friend: what's your favorite series?
Me: I can't pick just one!! I'm a fan of PJO/HOO!!

pjo/hoo by Cera Lassiter October 14, 2015

schist_another_dam_pjo_fangirl 

One of the biggest Instagram fanpages for the collection of fantasy books by Rick Riordan, often referred to as "Riordanverse books". They only post original content and mostly post memes.

Did you see schist_another_dam_pjo_fangirl's new post?

schist_another_dam_pjo_fangirl by kiwikraz March 2, 2021

PJOZ 

Australian homemade projector.

That's a fine looking Pjoz!

PJOZ by Langdon Olger August 17, 2006