똥침

똥침을 알아요? 이 개임 해봐….

대희씨… 당신이 너무 무서워요… 빅 호미니드도 무서워요!

(For those wondering, just click the first link and try this messed-up flash game. The point is to shoot your fingers up someone’s bum. It’s a Korean thing. No, I’m not making that up.)