The guy (or girl or
enby) who has wasted the majority of your year because of your bullshit crush on them. You've told them you like them and they should stop talking to you because they have a girlfriend and it's painful for you to be "just friends" with them but they keep texting you out of nowhere every couple weeks and dragging you back into your endless
pit of despair because they liked you back in May but you didn't tell them and you missed your chance and now everything's fucked and you can't stop
being sad while they are probably happy with their girlfriend and continue to be completely ignorant and unaffected by your infinite tornado of feelings towards them.
Also an expression used in situations of extreme anger or frustration.
"jesus fucking christ! He texted me again! The
morro on this
brainless mushroom of a man
baffles me!