BUICK Views 5 meanings found BUICK is frequently used in informal slang to mock vehicles or describe over‑the‑top products, often as a tongue‑in‑cheek phrase like “Big Ugly…”. Miscellaneous Big Ugly Import Car Killer Big Ugly Imitation Chrome King Big Ugly Indestructible Car Killer Built Under The Influence And Could Kill Big Ugly Indestructible Crowd Killer