waer Share definition Flag Someone who is a drug addict. It also means "seriously under the influence of drugs; very addicted" when used as an adjective. "Look at that guy, he's a real waer, he has lost consciousness as a result of too many XTC" waer by Waze July 18, 2004 0 0 Get merch Get the waer mug. Buy Now — $32.95 See more merch