Liar's Hair Share definition Flag When Heat and Humidity reach a perfect balance hair falls into a category where it is known as Liar's Hair. It is going to rain tomorrow morning. I bet I get liar's hair around noon. Liar's Hair by J.Chamberlain June 11, 2011 0 0 Get merch Get the Liar's Hair mug. Buy Now — $32.95 See more merch