Girlfriend Swaps Phone With BOYFRIEND For Day! Everyone loves to brageven if you"re talking about how lonely and single you are online. So it should come as no surprise that just as many (if not more) super-depressing singletons are using the #NationalGirlfriendDay hashtagas people in happy relationships. If you dive deep into this trending topic, you"ll find memes, trolls, sad boys, pictures of pizza, and girlfriends...