What does XD mean? People keep 글쓰기 that in the 코멘트 and I don't know what that means.

It's a smiley that means you're laughing really hard. If 당신 tilt your head, it looks like someone's eyes squeezed shut as they're laughing. :) XD

dieing laughing 또는 like embarressed

it is laughing X=eyes D=big smile

look at it sideways it's a face laughing so hard it's dying

XD means extreme 디즈니