obsessticle
A person so obsessed with someone else they act like a smelly, sticky, never-ending piece of gum. They won't stop following you. It’s like being haunted by a loser.
My ex is an obsessticle. He texts me at 2 a. m. every day. I don’t even know what he wants.
This girl follows me to the grocery store. I buy bread, she buys bread. It’s creepy.
He showed up at my job. I was like, ‘What are you doing here?’ He said, ‘I had to see you.’