Obsire
A need so bad it turns into a full-blown obsession, like you're gonna die if you don't get it.
He saw that one meme and now he sends it to everyone. It’s like he’s dying without it.
She started liking that one show and now she knows every word. She’s nuts.
I tried that one snack once and now I’m obsessed. I’ll kill you if you don’t let me eat it.