Jock Stalker
Expressing a love or obsession for someone you see from time to time, but do not actually know them. It includes following them around, finding things out about them without them telling you, and developing plans to get closer to them.
-Man look, it's the University quarter back sitting a row in front of us, let's follow him after class!
-Dude, stop being such a Jock Stalker...
-Dude, stop being such a Jock Stalker...