serotonin donor 

Someone people turn to when they're sad who makes them feel better.

Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better

serotonin donor by jonfurstn1 November 27, 2009

Serotonin donor 

Someone people think is a fool.

The piece of shit thought the serotonin donor was there to say something funny instead of to let him/her know that he/she needed to tone his/her bullshit down.

Serotonin donor by The Original Agahnim July 2, 2021

Serotonin donor 

Literally just Bangchan from Stray Kids

I'm not feeling too good today. I'm gonna go watch Chan's Room cause he's my serotonin donor

Serotonin donor by Bangchan(real) July 2, 2021