quit yo bitchin Share definition Flag when you want either your friend or your date to stfu and stop complaining Friend: omg fml i got an f on my final and i got a really bad hair dayYou: bitch quit yo bitchin quit yo bitchin by dudescicle June 20, 2011 0 0 Get merch Get the quit yo bitchin mug. Buy Now — $32.95 See more merch