Guomo(sexual) Share definition Flag Another way to say homosexual, except without the sexual and instead of homo, guomo. Ted: I know for sure Jhon's a guomo(sexual).Barry: Ecks dee Jhon: What does guomo mean?!1 Guomo(sexual) by DonutDiarrhea May 10, 2017 0 0 Get merch Get the Guomo(sexual) mug. Buy Now — $32.95 See more merch