a hearty "fuck you" Share definition Flag Smug insult. It shows that the author/speaker is not worried by his opponents. And gumba gave a hearty "fuck you" to his haters. a hearty "fuck you" by Kung-Fu Jesus April 17, 2004 0 0 Get merch Get the a hearty "fuck you" mug. Buy Now — $32.95 See more merch