The "乁( ͡⎚◞ ͡⎚)ㄏ" emote or "Cool guys don't know that" emote is a popular internet meme used to convey a sense of nonchalance or disinterest in a particular topic or situation. It typically features an emoticon with a raised eyebrow and a smirking expression, suggesting that the person using it is too cool to be bothered by whatever is being discussed.