A snickers bar but without the nut
Person 1: Hey want a snickers?
Person 2: Sorry I can't, I have a really bad nut allergy.
Person 1: I have a Milky Way Candy if you want it.
Person 2: Sure, thanks bro!
When someone comments on a video saying "Ratio," they are signaling people to like (or upvote if you use reddit) their comment in agreement to disagreeing with the video. Most people that say "Ratio" end up losing this battle because they are moronic dipshits that are 10 years old or younger.
Person 1: Look at this guy that commented ratio lol he failed
Person 2: Lmfao what a shitter