Sùgọ̀sùgọ̀, n. dullness, stupidity, awkwardness. Ó rẹ́rìn-ín láti bo ìwà sùgọ̀sùgọ̀ ọkàn rẹ̀ mọ́lẹ̀ (He laughed to cover up his feeling of awkwardness)