All it means is someone upvoted without clicking on the meme to see it. I do it all the time. Stop worrying about views, upvotes are the currency on this site and there are three ways to earn more. Keep making memes is one. Two is comment in other's memes as that builds your standing in the community and it is a community. Third is respond to those that comment in your memes (always upvote a comment unless they are being a giant dick)
Hope this helps. I have upvoted many of your memes :)
