Surfing the Line Share definition Flag When you are feeling not really happy but not really sad. Maybe under the influence of antidepressants. Adam: Hey Fred how ya doing Fred: Meh, so so just surfing the line. Surfing the Line by Aserath October 26, 2008 0 0 Get merch Get the Surfing the Line mug. Buy Now — $32.95 See more merch