cleagh Share definition Flag A word to express dismay and discomfort... kind of like meh but with more of a negetive attitude. Dickard: Hey Kelsey, how was work today? Kelsey: Ugh, I had trash duty. It was pretty cleagh. cleagh by Dickard September 11, 2005 0 0 Get merch Get the cleagh mug. Buy Now — $32.95 See more merch