When you are so obsessed with
something it has planted a seed in your
brain. This typically happens when something is so
cool or new that you want to replicate the coolness/newness of the object/idea too much.
Can also be used in a mocking tone.
Person 1: Oh my god!!!! I just love the new
Kanye West song!
Person 2:
Cool.
Person 1: Seriously though I've had it on repeat for two weeks.
Person 2: Dude, you're obseeded.