Yuki Syndrome 

When a character from a manga, anime, or other form of popular media breaks up with his/her lover for no apparent reason, often multiple times in a short period of time. The character with this alledged Yuki Syndrome is often of a cold and/or ass-ish personality.

Shuichi: "Hirooooo! Yuki broke up with me for the fiftieth time this week!!"
Hiro: "It's only Tuesday! He must have Yuki Syndrome."

Yuki Syndrome by MHMMM MMMKAY November 20, 2009

Makoto Yuki Syndrome 

The constant need to protect your friends at your negative expense much like the protagonist of the 2006 JRPG Persona 3 by Atlus

"dude don't worry I'll take the blame for what we did, all of it"

"You've got Makoto Yuki Syndrome dude"

Makoto Yuki Syndrome by Zain is probs sane April 20, 2024