Just wrote an article definition and got it, surprisingly, published in urban dictionary(.com). My website domain URL is related to an internet meme so I wrote the UD definition for it. Then, in the examples, I wrote two legit examples of the meme being used in a sentence and for the third example I just put the url to my website. I was certain it'd be rejected or flagged as spam. But it went through. Now my site has a back link in UD I guess. Has anyone ever tried doing this? Just an idea.