What does it mean to Stan someone?

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Tags

1. #according
2. #overly
3. #first
4. #dictionary
5. #portmanteau
6. #celebrity
7. #someone
8. #depths
9. #stanley
10. #obsessed
11. #other
12. #confused
13. #words
14. #nickname
15. #urban
16. #tumblr
17. #stalker
18. #something
19. #refers