Put the phone down. Back away from the Tinder. Some people should just never be allowed on online dating? Online dating was invented to make finding a potential match a breeze ? you can even do it from the comfort of your own home! In your pyjamas! But for some people, the instant, no-effort-required nature of online dating (and the fact that you can't get punched in the face for a dodgy chat-up line) brings out their worst side. From the person who genuinely thought ?I can see your tits' was a good opener to conversations that go from 0?100 in nanoseconds, the best of the worst ever chat-up fails are collected here for your reading pleasure. Note: Unfortunately you can't swipe left on these conversations.