You've seen it at least a billion times over the last few weeks, but if you haven't, this is "white guy blinking" gif, and it's been traveling all over social media.
The gif is originally from a video game review video called Unprofessional Fridays from 2013. Drew Scanlon, the man you see above, is reacting to someone bragging about "farming with my hoe."
Since being discovered a couple weeks ago, the Twitterverse has blessed us with some of the funniest reaction memes we've seen this year.
Check out The Berry for some other hysterical reactions.