Person 1: Yo, why the fuck does Jeef bergey sound like he’s on sulfur hexafluoride?
Person 2: Oh he just has Dillon Francis Disease.
Person 2: Oh he just has Dillon Francis Disease.
by Drew Gorman August 23, 2022

An STD only transmitted by the inclusion of perverted ideas into the intimacy that is the human reproductive process.
by Mr. Tiny Meat March 24, 2020

by muck Mucks October 20, 2017

A "mental illness" in which the afflicted avidly and blindly loves the "evil clown" character depicted in horror movies, haunted attractions, video games, and Halloween, even encouraging others to love it too, despite the negative impact on the world the "evil clown" character has. The afflicted will express defiance when asked to change their ways, believing nothing is wrong with them. The term comes from a term The Joker uses in Batman: Arkham Knight.
Mad Clown Disease reached one of its highest points when Stephen King's "It" hit the big screen in the 20'teens, when everybody started to go wild over Pennywise the Dancing Clown, despite the negative impact he has on the world. The syndrome spread like cancer and still does today.
by Info2go August 28, 2025

A basketball term where a team simply misses a ton of shots. This can be because the team is actually bad at shooting or because they are in a random shooting slump. PSD is not usually a terminal. Symptoms will start to wane and the team will eventually be healed. Their shooting averages will revert to normal. If the team is just bad at shooting basketballs, they will die a slow and painful death in the form of lost games due to PSD.
BrickAirballPercentageShooting percentageField goalThree pointerMidrangeLayupDunkNBANCAADion Waiters
BrickAirballPercentageShooting percentageField goalThree pointerMidrangeLayupDunkNBANCAADion Waiters
Baller 1: Man, how do we keep losing these games? These teams are terrible.
Baller 2: I don't know man, I think it's a bad case of Poor Shooting Disease (PSD).
Baller 2: I don't know man, I think it's a bad case of Poor Shooting Disease (PSD).
by wosh360 January 16, 2016

by coyotekitchen August 31, 2022

by TheSolveItSquadAHHHHHHHHHH January 30, 2023
