Gnarly (slang) Type: adjective, slang Pronunciation: /nar-lee/ What does Gnarly mean? To be extreme or unpleasant. Gnarly Synonyms: Rad, Radical, Dope, Tight, Sick Example sentence: “The stunt man did a gnarly jump off the dock.” Gnarly in songs: “I pull up her skirt and get gnarly” – Lil Wayne, Tourist. “Mollys in Dasani, baby, let’s […]