An Android-OS user that is a fat, pimply faced loser living in his mom's basement. He typically knows nothing about technology but gets all of his self-esteem from learning how to "root" his cheap phone and pretending this makes him a technology expert.
Spends massive amounts of time in chatrooms trying to disparage other smartphone users for not being able to "root" their phones. Fandroids are always losers that generally suck at life and they are almost always virgins.
Typical fandroid example is the fat loser that sucks at sports and has no friends. They are always stupid as well, but they try to pretend they have technical knowledge by always going on forums talking about "open" platforms and "rooting" phones.