Jaeminitis

Inflammation of the heart due to Mr. Jaemin's smexiness.

"Oh ma gah I think jaemin's jumbo sausage dick is giving me jaeminitis!"

by Jaemin enthusiast September 9, 2020

jackinitis

A chronic, painful condition affecting one or both wrists, caused by the repetitious motions of masturbation

Man, my wife ain't put out in months, and my wrist hurts so bad, I swear I've got jackinitis!

by KarmaMom June 26, 2019

Jackinitis

When you go into a Clash Royale slump and lose every game you play in ladder matches.

Example: When you play 2 hours of ladder matches in CR just to lose 200 trophies in the the span of 5 matches.
Person 1: I just lost 3 ladder matches in a row cuh!
Person 2: You must've got a severe case of Jackinitis!

by Deezwheez July 2, 2022