this is referencing the "yaranaika" meme, which is from a manga that is definitely not kid-friendly. if you search for the meme, be warned that the results may not be appropriate for you unless you're 18 or older.
credits: GigglingGurgle321 for the original project, junichi yamakawa for the iconic "yaranaika" face, etc. the temptation to use that face was a little too strong.