a perfect comeback for the infamous tl;dr line. Usually dropped by incompetent people who can not read paragraphs more then 3 sentences long. Coupled with an inability to understand words longer then 3 syllables.
has multiple uses to ensure the subject know they are truly stupid.
Girl: you're pretty confident for someone who's vertically challenged
Boy: really? thanks I guess
guy1: I wonder why she never laughs at our jokes?