Oh, right! Since I don't think it migrated got over here (yet): The Destiel reference is a popular meme on Tumblr. In early November of 2020, we were still waiting on US election results, an the final episode of Supernatural aired. The main fandom ship kind of went canon, with Castiel saying, "I love you," to Dean, and Dean... not really saying much of anything back? And then shortly after that, a rumor that Putin was resigning went viral, leading to people posting a screencap of Castiel confessing his love and Dean responding with breaking news. destielnewsblog is an account that's dedicated entirely to sharing news that way, though it seems to be somewhat slow just now.