coughache Share definition Flag A headache brought on by a violent coughing fit. Most commonly associated with taking a particularly heady of high quality marjuanna. Kelby: "shit my dude, the loud pack deadass gave me a coughache" Alex: "you gots bitch lungs B" coughache by Bassic Bitch January 16, 2017 0 0 Get merch Get the coughache mug. Buy Now — $32.95 See more merch