Hmmm.... I absolutely hate this question!!!! This is the most sickening question, I hate being asked this every single day in my regular life, is there no better greeting?! Why can't people just say "hey" or "hello" instead of "how's it going" or "how ya doin?" because people really don't want to know that, they only want to hear the generic "good" or "great!"

Therefore, my answer will be, plain and simply, "Hmh." That is all.

....I'm not really angry or anything, this phrase just kind of triggered this reaction in me. You guys can't really make me angry, hahaha. Do not take this offensively.